Home / 163,209.46-225,230.61-95,268.82

Finding the Fourth Proportional to 163,209.46, 225,230.61 and 95,268.82

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Solution

The fourth proportional to 163,209.46, 225,230.61 and 95,268.82 is: 131,471.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,209.46 : 225,230.61 = 95,268.82 : x
  2. Step 2: Convert to fraction form
    163,209.46/225,230.61 = 95,268.82/x
  3. Step 3: Cross multiply
    163,209.46x = 225,230.61 × 95,268.82
  4. Step 4: Simplify right side
    163,209.46x = 21,457,454,442.58
  5. Step 5: Solve for x
    x = 21,457,454,442.58/163,209.46
  6. Step 6: Final answer
    x = 131,471.88

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1.5x scale

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.