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Finding the Fourth Proportional to 59,082.48, 81,529.20 and 32,223.42

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Solution

The fourth proportional to 59,082.48, 81,529.20 and 32,223.42 is: 44,465.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,082.48 : 81,529.20 = 32,223.42 : x
  2. Step 2: Convert to fraction form
    59,082.48/81,529.20 = 32,223.42/x
  3. Step 3: Cross multiply
    59,082.48x = 81,529.20 × 32,223.42
  4. Step 4: Simplify right side
    59,082.48x = 2,627,149,653.86
  5. Step 5: Solve for x
    x = 2,627,149,653.86/59,082.48
  6. Step 6: Final answer
    x = 44,465.80

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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.