Home / 60,301.80-90,366.30-44,382.60

Finding the Fourth Proportional to 60,301.80, 90,366.30 and 44,382.60

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Solution

The fourth proportional to 60,301.80, 90,366.30 and 44,382.60 is: 66,510.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,301.80 : 90,366.30 = 44,382.60 : x
  2. Step 2: Convert to fraction form
    60,301.80/90,366.30 = 44,382.60/x
  3. Step 3: Cross multiply
    60,301.80x = 90,366.30 × 44,382.60
  4. Step 4: Simplify right side
    60,301.80x = 4,010,691,346.38
  5. Step 5: Solve for x
    x = 4,010,691,346.38/60,301.80
  6. Step 6: Final answer
    x = 66,510.31

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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.