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Finding the Fourth Proportional to 110,658.23, 165,827.87 and 63,126.82

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Solution

The fourth proportional to 110,658.23, 165,827.87 and 63,126.82 is: 94,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,658.23 : 165,827.87 = 63,126.82 : x
  2. Step 2: Convert to fraction form
    110,658.23/165,827.87 = 63,126.82/x
  3. Step 3: Cross multiply
    110,658.23x = 165,827.87 × 63,126.82
  4. Step 4: Simplify right side
    110,658.23x = 10,468,186,100.47
  5. Step 5: Solve for x
    x = 10,468,186,100.47/110,658.23
  6. Step 6: Final answer
    x = 94,599.25

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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.