Home / 94,571.73-141,439.32-84,115.17

Finding the Fourth Proportional to 94,571.73, 141,439.32 and 84,115.17

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Solution

The fourth proportional to 94,571.73, 141,439.32 and 84,115.17 is: 125,800.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,571.73 : 141,439.32 = 84,115.17 : x
  2. Step 2: Convert to fraction form
    94,571.73/141,439.32 = 84,115.17/x
  3. Step 3: Cross multiply
    94,571.73x = 141,439.32 × 84,115.17
  4. Step 4: Simplify right side
    94,571.73x = 11,897,192,446.48
  5. Step 5: Solve for x
    x = 11,897,192,446.48/94,571.73
  6. Step 6: Final answer
    x = 125,800.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.