Home / 95,307.62-131,524.09-54,471.06

Finding the Fourth Proportional to 95,307.62, 131,524.09 and 54,471.06

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Solution

The fourth proportional to 95,307.62, 131,524.09 and 54,471.06 is: 75,169.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,307.62 : 131,524.09 = 54,471.06 : x
  2. Step 2: Convert to fraction form
    95,307.62/131,524.09 = 54,471.06/x
  3. Step 3: Cross multiply
    95,307.62x = 131,524.09 × 54,471.06
  4. Step 4: Simplify right side
    95,307.62x = 7,164,256,461.66
  5. Step 5: Solve for x
    x = 7,164,256,461.66/95,307.62
  6. Step 6: Final answer
    x = 75,169.82

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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.