Home / 110,637.27-152,693.37-62,241.66

Finding the Fourth Proportional to 110,637.27, 152,693.37 and 62,241.66

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Solution

The fourth proportional to 110,637.27, 152,693.37 and 62,241.66 is: 85,901.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,637.27 : 152,693.37 = 62,241.66 : x
  2. Step 2: Convert to fraction form
    110,637.27/152,693.37 = 62,241.66/x
  3. Step 3: Cross multiply
    110,637.27x = 152,693.37 × 62,241.66
  4. Step 4: Simplify right side
    110,637.27x = 9,503,888,819.79
  5. Step 5: Solve for x
    x = 9,503,888,819.79/110,637.27
  6. Step 6: Final answer
    x = 85,901.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.