Home / 57,525.39-86,301.92-18,082.47

Finding the Fourth Proportional to 57,525.39, 86,301.92 and 18,082.47

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Solution

The fourth proportional to 57,525.39, 86,301.92 and 18,082.47 is: 27,128.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,525.39 : 86,301.92 = 18,082.47 : x
  2. Step 2: Convert to fraction form
    57,525.39/86,301.92 = 18,082.47/x
  3. Step 3: Cross multiply
    57,525.39x = 86,301.92 × 18,082.47
  4. Step 4: Simplify right side
    57,525.39x = 1,560,552,248.18
  5. Step 5: Solve for x
    x = 1,560,552,248.18/57,525.39
  6. Step 6: Final answer
    x = 27,128.06

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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.