Home / 169,773.09-234,294.26-94,321.59

Finding the Fourth Proportional to 169,773.09, 234,294.26 and 94,321.59

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Solution

The fourth proportional to 169,773.09, 234,294.26 and 94,321.59 is: 130,167.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,773.09 : 234,294.26 = 94,321.59 : x
  2. Step 2: Convert to fraction form
    169,773.09/234,294.26 = 94,321.59/x
  3. Step 3: Cross multiply
    169,773.09x = 234,294.26 × 94,321.59
  4. Step 4: Simplify right side
    169,773.09x = 22,099,006,659.47
  5. Step 5: Solve for x
    x = 22,099,006,659.47/169,773.09
  6. Step 6: Final answer
    x = 130,167.90

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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.