Home / 163,630.24-225,805.22-92,008.42

Finding the Fourth Proportional to 163,630.24, 225,805.22 and 92,008.42

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Solution

The fourth proportional to 163,630.24, 225,805.22 and 92,008.42 is: 126,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,630.24 : 225,805.22 = 92,008.42 : x
  2. Step 2: Convert to fraction form
    163,630.24/225,805.22 = 92,008.42/x
  3. Step 3: Cross multiply
    163,630.24x = 225,805.22 × 92,008.42
  4. Step 4: Simplify right side
    163,630.24x = 20,775,981,519.95
  5. Step 5: Solve for x
    x = 20,775,981,519.95/163,630.24
  6. Step 6: Final answer
    x = 126,969.08

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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.