Home / 95,217.23-131,408.29-61,306.74

Finding the Fourth Proportional to 95,217.23, 131,408.29 and 61,306.74

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Solution

The fourth proportional to 95,217.23, 131,408.29 and 61,306.74 is: 84,608.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,217.23 : 131,408.29 = 61,306.74 : x
  2. Step 2: Convert to fraction form
    95,217.23/131,408.29 = 61,306.74/x
  3. Step 3: Cross multiply
    95,217.23x = 131,408.29 × 61,306.74
  4. Step 4: Simplify right side
    95,217.23x = 8,056,213,132.49
  5. Step 5: Solve for x
    x = 8,056,213,132.49/95,217.23
  6. Step 6: Final answer
    x = 84,608.77

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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.