Home / 95,756.37-132,149.24-57,527.61

Finding the Fourth Proportional to 95,756.37, 132,149.24 and 57,527.61

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Solution

The fourth proportional to 95,756.37, 132,149.24 and 57,527.61 is: 79,391.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,756.37 : 132,149.24 = 57,527.61 : x
  2. Step 2: Convert to fraction form
    95,756.37/132,149.24 = 57,527.61/x
  3. Step 3: Cross multiply
    95,756.37x = 132,149.24 × 57,527.61
  4. Step 4: Simplify right side
    95,756.37x = 7,602,229,940.52
  5. Step 5: Solve for x
    x = 7,602,229,940.52/95,756.37
  6. Step 6: Final answer
    x = 79,391.38

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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.