Home / 113,001.44-169,502.16-88,060.15

Finding the Fourth Proportional to 113,001.44, 169,502.16 and 88,060.15

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Solution

The fourth proportional to 113,001.44, 169,502.16 and 88,060.15 is: 132,090.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,001.44 : 169,502.16 = 88,060.15 : x
  2. Step 2: Convert to fraction form
    113,001.44/169,502.16 = 88,060.15/x
  3. Step 3: Cross multiply
    113,001.44x = 169,502.16 × 88,060.15
  4. Step 4: Simplify right side
    113,001.44x = 14,926,385,194.62
  5. Step 5: Solve for x
    x = 14,926,385,194.62/113,001.44
  6. Step 6: Final answer
    x = 132,090.23

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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.