Home / 82,522.07-123,829.92-44,570.87

Finding the Fourth Proportional to 82,522.07, 123,829.92 and 44,570.87

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Solution

The fourth proportional to 82,522.07, 123,829.92 and 44,570.87 is: 66,881.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,522.07 : 123,829.92 = 44,570.87 : x
  2. Step 2: Convert to fraction form
    82,522.07/123,829.92 = 44,570.87/x
  3. Step 3: Cross multiply
    82,522.07x = 123,829.92 × 44,570.87
  4. Step 4: Simplify right side
    82,522.07x = 5,519,207,266.43
  5. Step 5: Solve for x
    x = 5,519,207,266.43/82,522.07
  6. Step 6: Final answer
    x = 66,881.59

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Why These Related Problems?

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