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Finding the Fourth Proportional to 44,769.54, 67,132.78 and 26,053.78

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Solution

The fourth proportional to 44,769.54, 67,132.78 and 26,053.78 is: 39,068.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,769.54 : 67,132.78 = 26,053.78 : x
  2. Step 2: Convert to fraction form
    44,769.54/67,132.78 = 26,053.78/x
  3. Step 3: Cross multiply
    44,769.54x = 67,132.78 × 26,053.78
  4. Step 4: Simplify right side
    44,769.54x = 1,749,062,680.91
  5. Step 5: Solve for x
    x = 1,749,062,680.91/44,769.54
  6. Step 6: Final answer
    x = 39,068.14

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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.