Home / 38,242.92-57,324.93-27,686.73

Finding the Fourth Proportional to 38,242.92, 57,324.93 and 27,686.73

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Solution

The fourth proportional to 38,242.92, 57,324.93 and 27,686.73 is: 41,501.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,242.92 : 57,324.93 = 27,686.73 : x
  2. Step 2: Convert to fraction form
    38,242.92/57,324.93 = 27,686.73/x
  3. Step 3: Cross multiply
    38,242.92x = 57,324.93 × 27,686.73
  4. Step 4: Simplify right side
    38,242.92x = 1,587,139,859.18
  5. Step 5: Solve for x
    x = 1,587,139,859.18/38,242.92
  6. Step 6: Final answer
    x = 41,501.53

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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.