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Finding the Fourth Proportional to 63,333.92, 94,970.19 and 25,879.12

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Solution

The fourth proportional to 63,333.92, 94,970.19 and 25,879.12 is: 38,806.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,333.92 : 94,970.19 = 25,879.12 : x
  2. Step 2: Convert to fraction form
    63,333.92/94,970.19 = 25,879.12/x
  3. Step 3: Cross multiply
    63,333.92x = 94,970.19 × 25,879.12
  4. Step 4: Simplify right side
    63,333.92x = 2,457,744,943.43
  5. Step 5: Solve for x
    x = 2,457,744,943.43/63,333.92
  6. Step 6: Final answer
    x = 38,806.14

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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.