Home / 132,083.48-182,062.14-108,167.96

Finding the Fourth Proportional to 132,083.48, 182,062.14 and 108,167.96

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Solution

The fourth proportional to 132,083.48, 182,062.14 and 108,167.96 is: 149,097.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,083.48 : 182,062.14 = 108,167.96 : x
  2. Step 2: Convert to fraction form
    132,083.48/182,062.14 = 108,167.96/x
  3. Step 3: Cross multiply
    132,083.48x = 182,062.14 × 108,167.96
  4. Step 4: Simplify right side
    132,083.48x = 19,693,290,277.03
  5. Step 5: Solve for x
    x = 19,693,290,277.03/132,083.48
  6. Step 6: Final answer
    x = 149,097.30

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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.