Home / 113,285.34-169,924.05-29,046.35

Finding the Fourth Proportional to 113,285.34, 169,924.05 and 29,046.35

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Solution

The fourth proportional to 113,285.34, 169,924.05 and 29,046.35 is: 43,568.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,285.34 : 169,924.05 = 29,046.35 : x
  2. Step 2: Convert to fraction form
    113,285.34/169,924.05 = 29,046.35/x
  3. Step 3: Cross multiply
    113,285.34x = 169,924.05 × 29,046.35
  4. Step 4: Simplify right side
    113,285.34x = 4,935,673,854.53
  5. Step 5: Solve for x
    x = 4,935,673,854.53/113,285.34
  6. Step 6: Final answer
    x = 43,568.51

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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.