Home / 163,517.64-225,716.01-95,556.75

Finding the Fourth Proportional to 163,517.64, 225,716.01 and 95,556.75

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Solution

The fourth proportional to 163,517.64, 225,716.01 and 95,556.75 is: 131,904.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,517.64 : 225,716.01 = 95,556.75 : x
  2. Step 2: Convert to fraction form
    163,517.64/225,716.01 = 95,556.75/x
  3. Step 3: Cross multiply
    163,517.64x = 225,716.01 × 95,556.75
  4. Step 4: Simplify right side
    163,517.64x = 21,568,688,338.57
  5. Step 5: Solve for x
    x = 21,568,688,338.57/163,517.64
  6. Step 6: Final answer
    x = 131,904.35

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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.