Home / 195,634.20-293,451.30-125,592.60

Finding the Fourth Proportional to 195,634.20, 293,451.30 and 125,592.60

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Solution

The fourth proportional to 195,634.20, 293,451.30 and 125,592.60 is: 188,388.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,634.20 : 293,451.30 = 125,592.60 : x
  2. Step 2: Convert to fraction form
    195,634.20/293,451.30 = 125,592.60/x
  3. Step 3: Cross multiply
    195,634.20x = 293,451.30 × 125,592.60
  4. Step 4: Simplify right side
    195,634.20x = 36,855,311,740.38
  5. Step 5: Solve for x
    x = 36,855,311,740.38/195,634.20
  6. Step 6: Final answer
    x = 188,388.90

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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.