Home / 82,306.44-113,583.33-44,580.69

Finding the Fourth Proportional to 82,306.44, 113,583.33 and 44,580.69

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Solution

The fourth proportional to 82,306.44, 113,583.33 and 44,580.69 is: 61,521.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,306.44 : 113,583.33 = 44,580.69 : x
  2. Step 2: Convert to fraction form
    82,306.44/113,583.33 = 44,580.69/x
  3. Step 3: Cross multiply
    82,306.44x = 113,583.33 × 44,580.69
  4. Step 4: Simplify right side
    82,306.44x = 5,063,623,223.90
  5. Step 5: Solve for x
    x = 5,063,623,223.90/82,306.44
  6. Step 6: Final answer
    x = 61,521.59

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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.