Home / 95,937.08-132,403.02-57,708.92

Finding the Fourth Proportional to 95,937.08, 132,403.02 and 57,708.92

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Solution

The fourth proportional to 95,937.08, 132,403.02 and 57,708.92 is: 79,644.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,937.08 : 132,403.02 = 57,708.92 : x
  2. Step 2: Convert to fraction form
    95,937.08/132,403.02 = 57,708.92/x
  3. Step 3: Cross multiply
    95,937.08x = 132,403.02 × 57,708.92
  4. Step 4: Simplify right side
    95,937.08x = 7,640,835,288.94
  5. Step 5: Solve for x
    x = 7,640,835,288.94/95,937.08
  6. Step 6: Final answer
    x = 79,644.23

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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.