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Finding the Fourth Proportional to 59,369.22, 81,931.50 and 32,513.27

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Solution

The fourth proportional to 59,369.22, 81,931.50 and 32,513.27 is: 44,869.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,369.22 : 81,931.50 = 32,513.27 : x
  2. Step 2: Convert to fraction form
    59,369.22/81,931.50 = 32,513.27/x
  3. Step 3: Cross multiply
    59,369.22x = 81,931.50 × 32,513.27
  4. Step 4: Simplify right side
    59,369.22x = 2,663,860,571.35
  5. Step 5: Solve for x
    x = 2,663,860,571.35/59,369.22
  6. Step 6: Final answer
    x = 44,869.39

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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.