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Finding the Fourth Proportional to 59,142.95, 81,614.15 and 32,280.24

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Solution

The fourth proportional to 59,142.95, 81,614.15 and 32,280.24 is: 44,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,142.95 : 81,614.15 = 32,280.24 : x
  2. Step 2: Convert to fraction form
    59,142.95/81,614.15 = 32,280.24/x
  3. Step 3: Cross multiply
    59,142.95x = 81,614.15 × 32,280.24
  4. Step 4: Simplify right side
    59,142.95x = 2,634,524,187.99
  5. Step 5: Solve for x
    x = 2,634,524,187.99/59,142.95
  6. Step 6: Final answer
    x = 44,545.03

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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.