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Finding the Fourth Proportional to 63,974.67, 88,283.00 and 35,294.31

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Solution

The fourth proportional to 63,974.67, 88,283.00 and 35,294.31 is: 48,705.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,974.67 : 88,283.00 = 35,294.31 : x
  2. Step 2: Convert to fraction form
    63,974.67/88,283.00 = 35,294.31/x
  3. Step 3: Cross multiply
    63,974.67x = 88,283.00 × 35,294.31
  4. Step 4: Simplify right side
    63,974.67x = 3,115,887,393.26
  5. Step 5: Solve for x
    x = 3,115,887,393.26/63,974.67
  6. Step 6: Final answer
    x = 48,705.02

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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.