Home / 95,790.42-132,190.79-53,348.95

Finding the Fourth Proportional to 95,790.42, 132,190.79 and 53,348.95

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Solution

The fourth proportional to 95,790.42, 132,190.79 and 53,348.95 is: 73,621.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,790.42 : 132,190.79 = 53,348.95 : x
  2. Step 2: Convert to fraction form
    95,790.42/132,190.79 = 53,348.95/x
  3. Step 3: Cross multiply
    95,790.42x = 132,190.79 × 53,348.95
  4. Step 4: Simplify right side
    95,790.42x = 7,052,239,846.17
  5. Step 5: Solve for x
    x = 7,052,239,846.17/95,790.42
  6. Step 6: Final answer
    x = 73,621.56

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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.