Home / 170,104.25-234,739.54-92,576.62

Finding the Fourth Proportional to 170,104.25, 234,739.54 and 92,576.62

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Solution

The fourth proportional to 170,104.25, 234,739.54 and 92,576.62 is: 127,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,104.25 : 234,739.54 = 92,576.62 : x
  2. Step 2: Convert to fraction form
    170,104.25/234,739.54 = 92,576.62/x
  3. Step 3: Cross multiply
    170,104.25x = 234,739.54 × 92,576.62
  4. Step 4: Simplify right side
    170,104.25x = 21,731,393,081.96
  5. Step 5: Solve for x
    x = 21,731,393,081.96/170,104.25
  6. Step 6: Final answer
    x = 127,753.38

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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.