Home / 95,501.35-143,251.84-25,380.66

Finding the Fourth Proportional to 95,501.35, 143,251.84 and 25,380.66

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Solution

The fourth proportional to 95,501.35, 143,251.84 and 25,380.66 is: 38,070.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,501.35 : 143,251.84 = 25,380.66 : x
  2. Step 2: Convert to fraction form
    95,501.35/143,251.84 = 25,380.66/x
  3. Step 3: Cross multiply
    95,501.35x = 143,251.84 × 25,380.66
  4. Step 4: Simplify right side
    95,501.35x = 3,635,826,245.41
  5. Step 5: Solve for x
    x = 3,635,826,245.41/95,501.35
  6. Step 6: Final answer
    x = 38,070.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.