Home / 130,844.14-196,134.98-60,772.66

Finding the Fourth Proportional to 130,844.14, 196,134.98 and 60,772.66

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Solution

The fourth proportional to 130,844.14, 196,134.98 and 60,772.66 is: 91,098.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,844.14 : 196,134.98 = 60,772.66 : x
  2. Step 2: Convert to fraction form
    130,844.14/196,134.98 = 60,772.66/x
  3. Step 3: Cross multiply
    130,844.14x = 196,134.98 × 60,772.66
  4. Step 4: Simplify right side
    130,844.14x = 11,919,644,453.65
  5. Step 5: Solve for x
    x = 11,919,644,453.65/130,844.14
  6. Step 6: Final answer
    x = 91,098.04

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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.