Home / 95,596.21-131,926.17-54,767.65

Finding the Fourth Proportional to 95,596.21, 131,926.17 and 54,767.65

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Solution

The fourth proportional to 95,596.21, 131,926.17 and 54,767.65 is: 75,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,596.21 : 131,926.17 = 54,767.65 : x
  2. Step 2: Convert to fraction form
    95,596.21/131,926.17 = 54,767.65/x
  3. Step 3: Cross multiply
    95,596.21x = 131,926.17 × 54,767.65
  4. Step 4: Simplify right side
    95,596.21x = 7,225,286,304.40
  5. Step 5: Solve for x
    x = 7,225,286,304.40/95,596.21
  6. Step 6: Final answer
    x = 75,581.30

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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.