Home / 132,091.06-182,286.33-71,664.25

Finding the Fourth Proportional to 132,091.06, 182,286.33 and 71,664.25

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Solution

The fourth proportional to 132,091.06, 182,286.33 and 71,664.25 is: 98,897.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,091.06 : 182,286.33 = 71,664.25 : x
  2. Step 2: Convert to fraction form
    132,091.06/182,286.33 = 71,664.25/x
  3. Step 3: Cross multiply
    132,091.06x = 182,286.33 × 71,664.25
  4. Step 4: Simplify right side
    132,091.06x = 13,063,413,124.70
  5. Step 5: Solve for x
    x = 13,063,413,124.70/132,091.06
  6. Step 6: Final answer
    x = 98,897.03

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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.