Home / 76,104.32-105,030.50-44,271

Finding the Fourth Proportional to 76,104.32, 105,030.50 and 44,271

Calculator

Solution

The fourth proportional to 76,104.32, 105,030.50 and 44,271 is: 61,097.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,104.32 : 105,030.50 = 44,271 : x
  2. Step 2: Convert to fraction form
    76,104.32/105,030.50 = 44,271/x
  3. Step 3: Cross multiply
    76,104.32x = 105,030.50 × 44,271
  4. Step 4: Simplify right side
    76,104.32x = 4,649,805,044.15
  5. Step 5: Solve for x
    x = 4,649,805,044.15/76,104.32
  6. Step 6: Final answer
    x = 61,097.78

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.