Home / 55,617.24-83,398.62-27,504.72

Finding the Fourth Proportional to 55,617.24, 83,398.62 and 27,504.72

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Solution

The fourth proportional to 55,617.24, 83,398.62 and 27,504.72 is: 41,243.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,617.24 : 83,398.62 = 27,504.72 : x
  2. Step 2: Convert to fraction form
    55,617.24/83,398.62 = 27,504.72/x
  3. Step 3: Cross multiply
    55,617.24x = 83,398.62 × 27,504.72
  4. Step 4: Simplify right side
    55,617.24x = 2,293,855,691.49
  5. Step 5: Solve for x
    x = 2,293,855,691.49/55,617.24
  6. Step 6: Final answer
    x = 41,243.61

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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.