Home / 38,170.80-52,603.20-27,541.44

Finding the Fourth Proportional to 38,170.80, 52,603.20 and 27,541.44

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Solution

The fourth proportional to 38,170.80, 52,603.20 and 27,541.44 is: 37,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,170.80 : 52,603.20 = 27,541.44 : x
  2. Step 2: Convert to fraction form
    38,170.80/52,603.20 = 27,541.44/x
  3. Step 3: Cross multiply
    38,170.80x = 52,603.20 × 27,541.44
  4. Step 4: Simplify right side
    38,170.80x = 1,448,767,876.61
  5. Step 5: Solve for x
    x = 1,448,767,876.61/38,170.80
  6. Step 6: Final answer
    x = 37,954.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.