Home / 38,496.30-57,744.45-27,342.60

Finding the Fourth Proportional to 38,496.30, 57,744.45 and 27,342.60

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Solution

The fourth proportional to 38,496.30, 57,744.45 and 27,342.60 is: 41,013.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,496.30 : 57,744.45 = 27,342.60 : x
  2. Step 2: Convert to fraction form
    38,496.30/57,744.45 = 27,342.60/x
  3. Step 3: Cross multiply
    38,496.30x = 57,744.45 × 27,342.60
  4. Step 4: Simplify right side
    38,496.30x = 1,578,883,398.57
  5. Step 5: Solve for x
    x = 1,578,883,398.57/38,496.30
  6. Step 6: Final answer
    x = 41,013.90

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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.