Home / 95,351.12-131,633.53-67,182.56

Finding the Fourth Proportional to 95,351.12, 131,633.53 and 67,182.56

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Solution

The fourth proportional to 95,351.12, 131,633.53 and 67,182.56 is: 92,746.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,351.12 : 131,633.53 = 67,182.56 : x
  2. Step 2: Convert to fraction form
    95,351.12/131,633.53 = 67,182.56/x
  3. Step 3: Cross multiply
    95,351.12x = 131,633.53 × 67,182.56
  4. Step 4: Simplify right side
    95,351.12x = 8,843,476,701.11
  5. Step 5: Solve for x
    x = 8,843,476,701.11/95,351.12
  6. Step 6: Final answer
    x = 92,746.44

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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.