Home / 132,922.60-199,383.90-95,597.80

Finding the Fourth Proportional to 132,922.60, 199,383.90 and 95,597.80

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Solution

The fourth proportional to 132,922.60, 199,383.90 and 95,597.80 is: 143,396.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,922.60 : 199,383.90 = 95,597.80 : x
  2. Step 2: Convert to fraction form
    132,922.60/199,383.90 = 95,597.80/x
  3. Step 3: Cross multiply
    132,922.60x = 199,383.90 × 95,597.80
  4. Step 4: Simplify right side
    132,922.60x = 19,060,662,195.42
  5. Step 5: Solve for x
    x = 19,060,662,195.42/132,922.60
  6. Step 6: Final answer
    x = 143,396.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.