Home / 76,525.11-114,769.22-23,934.61

Finding the Fourth Proportional to 76,525.11, 114,769.22 and 23,934.61

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Solution

The fourth proportional to 76,525.11, 114,769.22 and 23,934.61 is: 35,896.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,525.11 : 114,769.22 = 23,934.61 : x
  2. Step 2: Convert to fraction form
    76,525.11/114,769.22 = 23,934.61/x
  3. Step 3: Cross multiply
    76,525.11x = 114,769.22 × 23,934.61
  4. Step 4: Simplify right side
    76,525.11x = 2,746,956,520.70
  5. Step 5: Solve for x
    x = 2,746,956,520.70/76,525.11
  6. Step 6: Final answer
    x = 35,896.15

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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.