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Finding the Fourth Proportional to 169,613.44, 254,536.81 and 58,805.44

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Solution

The fourth proportional to 169,613.44, 254,536.81 and 58,805.44 is: 88,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,613.44 : 254,536.81 = 58,805.44 : x
  2. Step 2: Convert to fraction form
    169,613.44/254,536.81 = 58,805.44/x
  3. Step 3: Cross multiply
    169,613.44x = 254,536.81 × 58,805.44
  4. Step 4: Simplify right side
    169,613.44x = 14,968,148,324.89
  5. Step 5: Solve for x
    x = 14,968,148,324.89/169,613.44
  6. Step 6: Final answer
    x = 88,248.60

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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.