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Finding the Fourth Proportional to 63,062.22, 94,603.05 and 21,499.50

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Solution

The fourth proportional to 63,062.22, 94,603.05 and 21,499.50 is: 32,252.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,062.22 : 94,603.05 = 21,499.50 : x
  2. Step 2: Convert to fraction form
    63,062.22/94,603.05 = 21,499.50/x
  3. Step 3: Cross multiply
    63,062.22x = 94,603.05 × 21,499.50
  4. Step 4: Simplify right side
    63,062.22x = 2,033,918,273.48
  5. Step 5: Solve for x
    x = 2,033,918,273.48/63,062.22
  6. Step 6: Final answer
    x = 32,252.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.