Home / 161,714.01-223,145.97-92,799.93

Finding the Fourth Proportional to 161,714.01, 223,145.97 and 92,799.93

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Solution

The fourth proportional to 161,714.01, 223,145.97 and 92,799.93 is: 128,052.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,714.01 : 223,145.97 = 92,799.93 : x
  2. Step 2: Convert to fraction form
    161,714.01/223,145.97 = 92,799.93/x
  3. Step 3: Cross multiply
    161,714.01x = 223,145.97 × 92,799.93
  4. Step 4: Simplify right side
    161,714.01x = 20,707,930,395.78
  5. Step 5: Solve for x
    x = 20,707,930,395.78/161,714.01
  6. Step 6: Final answer
    x = 128,052.79

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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.