Home / 49,177.48-73,697.10-36,874.12

Finding the Fourth Proportional to 49,177.48, 73,697.10 and 36,874.12

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Solution

The fourth proportional to 49,177.48, 73,697.10 and 36,874.12 is: 55,259.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,177.48 : 73,697.10 = 36,874.12 : x
  2. Step 2: Convert to fraction form
    49,177.48/73,697.10 = 36,874.12/x
  3. Step 3: Cross multiply
    49,177.48x = 73,697.10 × 36,874.12
  4. Step 4: Simplify right side
    49,177.48x = 2,717,515,709.05
  5. Step 5: Solve for x
    x = 2,717,515,709.05/49,177.48
  6. Step 6: Final answer
    x = 55,259.35

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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.