Home / 169,216.20-233,514.36-92,732.76

Finding the Fourth Proportional to 169,216.20, 233,514.36 and 92,732.76

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Solution

The fourth proportional to 169,216.20, 233,514.36 and 92,732.76 is: 127,969.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,216.20 : 233,514.36 = 92,732.76 : x
  2. Step 2: Convert to fraction form
    169,216.20/233,514.36 = 92,732.76/x
  3. Step 3: Cross multiply
    169,216.20x = 233,514.36 × 92,732.76
  4. Step 4: Simplify right side
    169,216.20x = 21,654,431,102.43
  5. Step 5: Solve for x
    x = 21,654,431,102.43/169,216.20
  6. Step 6: Final answer
    x = 127,969.02

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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.