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Finding the Fourth Proportional to 56,082.89, 83,926.84 and 35,032.84

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Solution

The fourth proportional to 56,082.89, 83,926.84 and 35,032.84 is: 52,425.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,082.89 : 83,926.84 = 35,032.84 : x
  2. Step 2: Convert to fraction form
    56,082.89/83,926.84 = 35,032.84/x
  3. Step 3: Cross multiply
    56,082.89x = 83,926.84 × 35,032.84
  4. Step 4: Simplify right side
    56,082.89x = 2,940,195,557.43
  5. Step 5: Solve for x
    x = 2,940,195,557.43/56,082.89
  6. Step 6: Final answer
    x = 52,425.89

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.