Home / 74,564.28-111,765.31-37,152

Finding the Fourth Proportional to 74,564.28, 111,765.31 and 37,152

Calculator

Solution

The fourth proportional to 74,564.28, 111,765.31 and 37,152 is: 55,687.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,564.28 : 111,765.31 = 37,152 : x
  2. Step 2: Convert to fraction form
    74,564.28/111,765.31 = 37,152/x
  3. Step 3: Cross multiply
    74,564.28x = 111,765.31 × 37,152
  4. Step 4: Simplify right side
    74,564.28x = 4,152,304,797.12
  5. Step 5: Solve for x
    x = 4,152,304,797.12/74,564.28
  6. Step 6: Final answer
    x = 55,687.59

Related Problems

Find fourth proportional to 37,282.14, 55,882.66 and 18,576
Half scale
Find fourth proportional to 149,128.56, 223,530.62 and 74,304
Double scale
Find fourth proportional to 74,565.28, 111,766.81 and 37,153
Similar ratio
Find fourth proportional to 111,846.42, 167,647.97 and 55,728
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.