Home / 195,585.79-269,909.28-110,719.27

Finding the Fourth Proportional to 195,585.79, 269,909.28 and 110,719.27

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Solution

The fourth proportional to 195,585.79, 269,909.28 and 110,719.27 is: 152,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,585.79 : 269,909.28 = 110,719.27 : x
  2. Step 2: Convert to fraction form
    195,585.79/269,909.28 = 110,719.27/x
  3. Step 3: Cross multiply
    195,585.79x = 269,909.28 × 110,719.27
  4. Step 4: Simplify right side
    195,585.79x = 29,884,158,447.83
  5. Step 5: Solve for x
    x = 29,884,158,447.83/195,585.79
  6. Step 6: Final answer
    x = 152,793.10

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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.