Home / 48,758.58-73,140.38-13,700.97

Finding the Fourth Proportional to 48,758.58, 73,140.38 and 13,700.97

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Solution

The fourth proportional to 48,758.58, 73,140.38 and 13,700.97 is: 20,552.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,758.58 : 73,140.38 = 13,700.97 : x
  2. Step 2: Convert to fraction form
    48,758.58/73,140.38 = 13,700.97/x
  3. Step 3: Cross multiply
    48,758.58x = 73,140.38 × 13,700.97
  4. Step 4: Simplify right side
    48,758.58x = 1,002,094,083.66
  5. Step 5: Solve for x
    x = 1,002,094,083.66/48,758.58
  6. Step 6: Final answer
    x = 20,552.16

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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.