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Finding the Fourth Proportional to 59,002.53, 81,423.83 and 32,144.45

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Solution

The fourth proportional to 59,002.53, 81,423.83 and 32,144.45 is: 44,359.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,002.53 : 81,423.83 = 32,144.45 : x
  2. Step 2: Convert to fraction form
    59,002.53/81,423.83 = 32,144.45/x
  3. Step 3: Cross multiply
    59,002.53x = 81,423.83 × 32,144.45
  4. Step 4: Simplify right side
    59,002.53x = 2,617,323,905.49
  5. Step 5: Solve for x
    x = 2,617,323,905.49/59,002.53
  6. Step 6: Final answer
    x = 44,359.52

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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.