Home / 110,552.48-165,787.92-39,456.10

Finding the Fourth Proportional to 110,552.48, 165,787.92 and 39,456.10

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Solution

The fourth proportional to 110,552.48, 165,787.92 and 39,456.10 is: 59,169.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,552.48 : 165,787.92 = 39,456.10 : x
  2. Step 2: Convert to fraction form
    110,552.48/165,787.92 = 39,456.10/x
  3. Step 3: Cross multiply
    110,552.48x = 165,787.92 × 39,456.10
  4. Step 4: Simplify right side
    110,552.48x = 6,541,344,750.31
  5. Step 5: Solve for x
    x = 6,541,344,750.31/110,552.48
  6. Step 6: Final answer
    x = 59,169.59

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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.