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Finding the Fourth Proportional to 63,807.84, 88,053.26 and 35,127.27

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Solution

The fourth proportional to 63,807.84, 88,053.26 and 35,127.27 is: 48,474.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.84 : 88,053.26 = 35,127.27 : x
  2. Step 2: Convert to fraction form
    63,807.84/88,053.26 = 35,127.27/x
  3. Step 3: Cross multiply
    63,807.84x = 88,053.26 × 35,127.27
  4. Step 4: Simplify right side
    63,807.84x = 3,093,070,726.22
  5. Step 5: Solve for x
    x = 3,093,070,726.22/63,807.84
  6. Step 6: Final answer
    x = 48,474.78

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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.