Home / 95,238.89-131,403.07-75,033.05

Finding the Fourth Proportional to 95,238.89, 131,403.07 and 75,033.05

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Solution

The fourth proportional to 95,238.89, 131,403.07 and 75,033.05 is: 103,524.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,238.89 : 131,403.07 = 75,033.05 : x
  2. Step 2: Convert to fraction form
    95,238.89/131,403.07 = 75,033.05/x
  3. Step 3: Cross multiply
    95,238.89x = 131,403.07 × 75,033.05
  4. Step 4: Simplify right side
    95,238.89x = 9,859,573,543.76
  5. Step 5: Solve for x
    x = 9,859,573,543.76/95,238.89
  6. Step 6: Final answer
    x = 103,524.66

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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.