Home / 48,877.20-73,206.45-37,747.80

Finding the Fourth Proportional to 48,877.20, 73,206.45 and 37,747.80

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Solution

The fourth proportional to 48,877.20, 73,206.45 and 37,747.80 is: 56,537.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,877.20 : 73,206.45 = 37,747.80 : x
  2. Step 2: Convert to fraction form
    48,877.20/73,206.45 = 37,747.80/x
  3. Step 3: Cross multiply
    48,877.20x = 73,206.45 × 37,747.80
  4. Step 4: Simplify right side
    48,877.20x = 2,763,382,433.31
  5. Step 5: Solve for x
    x = 2,763,382,433.31/48,877.20
  6. Step 6: Final answer
    x = 56,537.25

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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.