Home / 48,747.88-73,121.79-17,583.13

Finding the Fourth Proportional to 48,747.88, 73,121.79 and 17,583.13

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Solution

The fourth proportional to 48,747.88, 73,121.79 and 17,583.13 is: 26,374.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,747.88 : 73,121.79 = 17,583.13 : x
  2. Step 2: Convert to fraction form
    48,747.88/73,121.79 = 17,583.13/x
  3. Step 3: Cross multiply
    48,747.88x = 73,121.79 × 17,583.13
  4. Step 4: Simplify right side
    48,747.88x = 1,285,709,939.40
  5. Step 5: Solve for x
    x = 1,285,709,939.40/48,747.88
  6. Step 6: Final answer
    x = 26,374.68

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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.