Home / 49,127.40-73,691.10-44,365.80

Finding the Fourth Proportional to 49,127.40, 73,691.10 and 44,365.80

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Solution

The fourth proportional to 49,127.40, 73,691.10 and 44,365.80 is: 66,548.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,127.40 : 73,691.10 = 44,365.80 : x
  2. Step 2: Convert to fraction form
    49,127.40/73,691.10 = 44,365.80/x
  3. Step 3: Cross multiply
    49,127.40x = 73,691.10 × 44,365.80
  4. Step 4: Simplify right side
    49,127.40x = 3,269,364,604.38
  5. Step 5: Solve for x
    x = 3,269,364,604.38/49,127.40
  6. Step 6: Final answer
    x = 66,548.70

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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.