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Finding the Fourth Proportional to 32,196.52, 44,430.78 and 18,049.24

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Solution

The fourth proportional to 32,196.52, 44,430.78 and 18,049.24 is: 24,907.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,196.52 : 44,430.78 = 18,049.24 : x
  2. Step 2: Convert to fraction form
    32,196.52/44,430.78 = 18,049.24/x
  3. Step 3: Cross multiply
    32,196.52x = 44,430.78 × 18,049.24
  4. Step 4: Simplify right side
    32,196.52x = 801,941,811.61
  5. Step 5: Solve for x
    x = 801,941,811.61/32,196.52
  6. Step 6: Final answer
    x = 24,907.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.