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Finding the Fourth Proportional to 169,613.25, 254,536.52 and 58,805.25

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Solution

The fourth proportional to 169,613.25, 254,536.52 and 58,805.25 is: 88,248.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,613.25 : 254,536.52 = 58,805.25 : x
  2. Step 2: Convert to fraction form
    169,613.25/254,536.52 = 58,805.25/x
  3. Step 3: Cross multiply
    169,613.25x = 254,536.52 × 58,805.25
  4. Step 4: Simplify right side
    169,613.25x = 14,968,083,398.70
  5. Step 5: Solve for x
    x = 14,968,083,398.70/169,613.25
  6. Step 6: Final answer
    x = 88,248.31

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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.