Home / 82,291.17-113,562.36-44,565.42

Finding the Fourth Proportional to 82,291.17, 113,562.36 and 44,565.42

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Solution

The fourth proportional to 82,291.17, 113,562.36 and 44,565.42 is: 61,500.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,291.17 : 113,562.36 = 44,565.42 : x
  2. Step 2: Convert to fraction form
    82,291.17/113,562.36 = 44,565.42/x
  3. Step 3: Cross multiply
    82,291.17x = 113,562.36 × 44,565.42
  4. Step 4: Simplify right side
    82,291.17x = 5,060,954,269.59
  5. Step 5: Solve for x
    x = 5,060,954,269.59/82,291.17
  6. Step 6: Final answer
    x = 61,500.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.