Home / 95,058.33-131,139.57-54,748.14

Finding the Fourth Proportional to 95,058.33, 131,139.57 and 54,748.14

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Solution

The fourth proportional to 95,058.33, 131,139.57 and 54,748.14 is: 75,528.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,058.33 : 131,139.57 = 54,748.14 : x
  2. Step 2: Convert to fraction form
    95,058.33/131,139.57 = 54,748.14/x
  3. Step 3: Cross multiply
    95,058.33x = 131,139.57 × 54,748.14
  4. Step 4: Simplify right side
    95,058.33x = 7,179,647,537.90
  5. Step 5: Solve for x
    x = 7,179,647,537.90/95,058.33
  6. Step 6: Final answer
    x = 75,528.86

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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.