Home / 95,966.88-132,365.72-83,197.22

Finding the Fourth Proportional to 95,966.88, 132,365.72 and 83,197.22

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Solution

The fourth proportional to 95,966.88, 132,365.72 and 83,197.22 is: 114,752.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,966.88 : 132,365.72 = 83,197.22 : x
  2. Step 2: Convert to fraction form
    95,966.88/132,365.72 = 83,197.22/x
  3. Step 3: Cross multiply
    95,966.88x = 132,365.72 × 83,197.22
  4. Step 4: Simplify right side
    95,966.88x = 11,012,459,927.30
  5. Step 5: Solve for x
    x = 11,012,459,927.30/95,966.88
  6. Step 6: Final answer
    x = 114,752.71

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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.