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Finding the Fourth Proportional to 60,694.43, 91,042.48 and 23,256.39

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Solution

The fourth proportional to 60,694.43, 91,042.48 and 23,256.39 is: 34,884.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,694.43 : 91,042.48 = 23,256.39 : x
  2. Step 2: Convert to fraction form
    60,694.43/91,042.48 = 23,256.39/x
  3. Step 3: Cross multiply
    60,694.43x = 91,042.48 × 23,256.39
  4. Step 4: Simplify right side
    60,694.43x = 2,117,319,363.31
  5. Step 5: Solve for x
    x = 2,117,319,363.31/60,694.43
  6. Step 6: Final answer
    x = 34,884.91

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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.