Home / 50,957.10-76,399.20-22,854.15

Finding the Fourth Proportional to 50,957.10, 76,399.20 and 22,854.15

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Solution

The fourth proportional to 50,957.10, 76,399.20 and 22,854.15 is: 34,264.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,957.10 : 76,399.20 = 22,854.15 : x
  2. Step 2: Convert to fraction form
    50,957.10/76,399.20 = 22,854.15/x
  3. Step 3: Cross multiply
    50,957.10x = 76,399.20 × 22,854.15
  4. Step 4: Simplify right side
    50,957.10x = 1,746,038,776.68
  5. Step 5: Solve for x
    x = 1,746,038,776.68/50,957.10
  6. Step 6: Final answer
    x = 34,264.88

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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.