Home / 80,270.73-110,773.61-44,463.05

Finding the Fourth Proportional to 80,270.73, 110,773.61 and 44,463.05

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Solution

The fourth proportional to 80,270.73, 110,773.61 and 44,463.05 is: 61,359.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,270.73 : 110,773.61 = 44,463.05 : x
  2. Step 2: Convert to fraction form
    80,270.73/110,773.61 = 44,463.05/x
  3. Step 3: Cross multiply
    80,270.73x = 110,773.61 × 44,463.05
  4. Step 4: Simplify right side
    80,270.73x = 4,925,332,560.11
  5. Step 5: Solve for x
    x = 4,925,332,560.11/80,270.73
  6. Step 6: Final answer
    x = 61,359.01

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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.