Home / 195,580.05-269,854.20-110,697.11

Finding the Fourth Proportional to 195,580.05, 269,854.20 and 110,697.11

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Solution

The fourth proportional to 195,580.05, 269,854.20 and 110,697.11 is: 152,735.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,580.05 : 269,854.20 = 110,697.11 : x
  2. Step 2: Convert to fraction form
    195,580.05/269,854.20 = 110,697.11/x
  3. Step 3: Cross multiply
    195,580.05x = 269,854.20 × 110,697.11
  4. Step 4: Simplify right side
    195,580.05x = 29,872,080,061.36
  5. Step 5: Solve for x
    x = 29,872,080,061.36/195,580.05
  6. Step 6: Final answer
    x = 152,735.82

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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.