Home / 82,108.24-113,309.52-44,382.52

Finding the Fourth Proportional to 82,108.24, 113,309.52 and 44,382.52

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Solution

The fourth proportional to 82,108.24, 113,309.52 and 44,382.52 is: 61,247.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,108.24 : 113,309.52 = 44,382.52 : x
  2. Step 2: Convert to fraction form
    82,108.24/113,309.52 = 44,382.52/x
  3. Step 3: Cross multiply
    82,108.24x = 113,309.52 × 44,382.52
  4. Step 4: Simplify right side
    82,108.24x = 5,028,962,037.59
  5. Step 5: Solve for x
    x = 5,028,962,037.59/82,108.24
  6. Step 6: Final answer
    x = 61,247.96

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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.