Home / 94,007.92-129,657.60-58,217.80

Finding the Fourth Proportional to 94,007.92, 129,657.60 and 58,217.80

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Solution

The fourth proportional to 94,007.92, 129,657.60 and 58,217.80 is: 80,295.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,007.92 : 129,657.60 = 58,217.80 : x
  2. Step 2: Convert to fraction form
    94,007.92/129,657.60 = 58,217.80/x
  3. Step 3: Cross multiply
    94,007.92x = 129,657.60 × 58,217.80
  4. Step 4: Simplify right side
    94,007.92x = 7,548,380,225.28
  5. Step 5: Solve for x
    x = 7,548,380,225.28/94,007.92
  6. Step 6: Final answer
    x = 80,295.15

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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.