Home / 82,475.91-113,817.02-44,750.43

Finding the Fourth Proportional to 82,475.91, 113,817.02 and 44,750.43

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Solution

The fourth proportional to 82,475.91, 113,817.02 and 44,750.43 is: 61,755.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,475.91 : 113,817.02 = 44,750.43 : x
  2. Step 2: Convert to fraction form
    82,475.91/113,817.02 = 44,750.43/x
  3. Step 3: Cross multiply
    82,475.91x = 113,817.02 × 44,750.43
  4. Step 4: Simplify right side
    82,475.91x = 5,093,360,362.57
  5. Step 5: Solve for x
    x = 5,093,360,362.57/82,475.91
  6. Step 6: Final answer
    x = 61,755.73

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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.