Home / 163,704.08-225,908.29-95,761.28

Finding the Fourth Proportional to 163,704.08, 225,908.29 and 95,761.28

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Solution

The fourth proportional to 163,704.08, 225,908.29 and 95,761.28 is: 132,148.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,704.08 : 225,908.29 = 95,761.28 : x
  2. Step 2: Convert to fraction form
    163,704.08/225,908.29 = 95,761.28/x
  3. Step 3: Cross multiply
    163,704.08x = 225,908.29 × 95,761.28
  4. Step 4: Simplify right side
    163,704.08x = 21,633,267,697.48
  5. Step 5: Solve for x
    x = 21,633,267,697.48/163,704.08
  6. Step 6: Final answer
    x = 132,148.61

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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.