Home / 225,217.19-337,756.27-65,304.91

Finding the Fourth Proportional to 225,217.19, 337,756.27 and 65,304.91

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Solution

The fourth proportional to 225,217.19, 337,756.27 and 65,304.91 is: 97,937.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,217.19 : 337,756.27 = 65,304.91 : x
  2. Step 2: Convert to fraction form
    225,217.19/337,756.27 = 65,304.91/x
  3. Step 3: Cross multiply
    225,217.19x = 337,756.27 × 65,304.91
  4. Step 4: Simplify right side
    225,217.19x = 22,057,143,951.41
  5. Step 5: Solve for x
    x = 22,057,143,951.41/225,217.19
  6. Step 6: Final answer
    x = 97,937.21

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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.