Home / 195,097.44-292,625.12-132,320.54

Finding the Fourth Proportional to 195,097.44, 292,625.12 and 132,320.54

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Solution

The fourth proportional to 195,097.44, 292,625.12 and 132,320.54 is: 198,466.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,097.44 : 292,625.12 = 132,320.54 : x
  2. Step 2: Convert to fraction form
    195,097.44/292,625.12 = 132,320.54/x
  3. Step 3: Cross multiply
    195,097.44x = 292,625.12 × 132,320.54
  4. Step 4: Simplify right side
    195,097.44x = 38,720,313,895.96
  5. Step 5: Solve for x
    x = 38,720,313,895.96/195,097.44
  6. Step 6: Final answer
    x = 198,466.54

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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.