Home / 131,232.10-196,552.15-60,963.54

Finding the Fourth Proportional to 131,232.10, 196,552.15 and 60,963.54

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Solution

The fourth proportional to 131,232.10, 196,552.15 and 60,963.54 is: 91,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,232.10 : 196,552.15 = 60,963.54 : x
  2. Step 2: Convert to fraction form
    131,232.10/196,552.15 = 60,963.54/x
  3. Step 3: Cross multiply
    131,232.10x = 196,552.15 × 60,963.54
  4. Step 4: Simplify right side
    131,232.10x = 11,982,514,858.61
  5. Step 5: Solve for x
    x = 11,982,514,858.61/131,232.10
  6. Step 6: Final answer
    x = 91,307.80

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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.