Home / 96,117.22-132,704.13-86,028.13

Finding the Fourth Proportional to 96,117.22, 132,704.13 and 86,028.13

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Solution

The fourth proportional to 96,117.22, 132,704.13 and 86,028.13 is: 118,774.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,117.22 : 132,704.13 = 86,028.13 : x
  2. Step 2: Convert to fraction form
    96,117.22/132,704.13 = 86,028.13/x
  3. Step 3: Cross multiply
    96,117.22x = 132,704.13 × 86,028.13
  4. Step 4: Simplify right side
    96,117.22x = 11,416,288,147.18
  5. Step 5: Solve for x
    x = 11,416,288,147.18/96,117.22
  6. Step 6: Final answer
    x = 118,774.64

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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.