Home / 113,024.43-169,471.85-34,115.31

Finding the Fourth Proportional to 113,024.43, 169,471.85 and 34,115.31

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Solution

The fourth proportional to 113,024.43, 169,471.85 and 34,115.31 is: 51,153.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,024.43 : 169,471.85 = 34,115.31 : x
  2. Step 2: Convert to fraction form
    113,024.43/169,471.85 = 34,115.31/x
  3. Step 3: Cross multiply
    113,024.43x = 169,471.85 × 34,115.31
  4. Step 4: Simplify right side
    113,024.43x = 5,781,584,528.45
  5. Step 5: Solve for x
    x = 5,781,584,528.45/113,024.43
  6. Step 6: Final answer
    x = 51,153.41

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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.