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Finding the Fourth Proportional to 63,851.64, 95,754.42 and 26,918.52

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Solution

The fourth proportional to 63,851.64, 95,754.42 and 26,918.52 is: 40,368.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,851.64 : 95,754.42 = 26,918.52 : x
  2. Step 2: Convert to fraction form
    63,851.64/95,754.42 = 26,918.52/x
  3. Step 3: Cross multiply
    63,851.64x = 95,754.42 × 26,918.52
  4. Step 4: Simplify right side
    63,851.64x = 2,577,567,269.86
  5. Step 5: Solve for x
    x = 2,577,567,269.86/63,851.64
  6. Step 6: Final answer
    x = 40,368.07

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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.