Home / 165,170.60-227,940.45-93,560.93

Finding the Fourth Proportional to 165,170.60, 227,940.45 and 93,560.93

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Solution

The fourth proportional to 165,170.60, 227,940.45 and 93,560.93 is: 129,116.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,170.60 : 227,940.45 = 93,560.93 : x
  2. Step 2: Convert to fraction form
    165,170.60/227,940.45 = 93,560.93/x
  3. Step 3: Cross multiply
    165,170.60x = 227,940.45 × 93,560.93
  4. Step 4: Simplify right side
    165,170.60x = 21,326,320,486.62
  5. Step 5: Solve for x
    x = 21,326,320,486.62/165,170.60
  6. Step 6: Final answer
    x = 129,116.93

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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.