Home / 47,823.28-66,013.89-41,081.85

Finding the Fourth Proportional to 47,823.28, 66,013.89 and 41,081.85

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Solution

The fourth proportional to 47,823.28, 66,013.89 and 41,081.85 is: 56,708.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,823.28 : 66,013.89 = 41,081.85 : x
  2. Step 2: Convert to fraction form
    47,823.28/66,013.89 = 41,081.85/x
  3. Step 3: Cross multiply
    47,823.28x = 66,013.89 × 41,081.85
  4. Step 4: Simplify right side
    47,823.28x = 2,711,972,572.84
  5. Step 5: Solve for x
    x = 2,711,972,572.84/47,823.28
  6. Step 6: Final answer
    x = 56,708.21

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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.