Home / 96,572.49-133,220.50-58,310.92

Finding the Fourth Proportional to 96,572.49, 133,220.50 and 58,310.92

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Solution

The fourth proportional to 96,572.49, 133,220.50 and 58,310.92 is: 80,439.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,572.49 : 133,220.50 = 58,310.92 : x
  2. Step 2: Convert to fraction form
    96,572.49/133,220.50 = 58,310.92/x
  3. Step 3: Cross multiply
    96,572.49x = 133,220.50 × 58,310.92
  4. Step 4: Simplify right side
    96,572.49x = 7,768,209,917.86
  5. Step 5: Solve for x
    x = 7,768,209,917.86/96,572.49
  6. Step 6: Final answer
    x = 80,439.16

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1.5x scale

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.