Home / 83,169.14-114,773.45-44,928.70

Finding the Fourth Proportional to 83,169.14, 114,773.45 and 44,928.70

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Solution

The fourth proportional to 83,169.14, 114,773.45 and 44,928.70 is: 62,001.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,169.14 : 114,773.45 = 44,928.70 : x
  2. Step 2: Convert to fraction form
    83,169.14/114,773.45 = 44,928.70/x
  3. Step 3: Cross multiply
    83,169.14x = 114,773.45 × 44,928.70
  4. Step 4: Simplify right side
    83,169.14x = 5,156,621,903.02
  5. Step 5: Solve for x
    x = 5,156,621,903.02/83,169.14
  6. Step 6: Final answer
    x = 62,001.63

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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.