Home / 116,739.76-175,126.92-42,862

Finding the Fourth Proportional to 116,739.76, 175,126.92 and 42,862

Calculator

Solution

The fourth proportional to 116,739.76, 175,126.92 and 42,862 is: 64,299.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,739.76 : 175,126.92 = 42,862 : x
  2. Step 2: Convert to fraction form
    116,739.76/175,126.92 = 42,862/x
  3. Step 3: Cross multiply
    116,739.76x = 175,126.92 × 42,862
  4. Step 4: Simplify right side
    116,739.76x = 7,506,290,045.04
  5. Step 5: Solve for x
    x = 7,506,290,045.04/116,739.76
  6. Step 6: Final answer
    x = 64,299.34

Related Problems

Find fourth proportional to 58,369.88, 87,563.46 and 21,431
Half scale
Find fourth proportional to 233,479.52, 350,253.84 and 85,724
Double scale
Find fourth proportional to 116,740.76, 175,128.42 and 42,863
Similar ratio
Find fourth proportional to 175,109.64, 262,690.38 and 64,293
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.