Home / 165,314.04-227,922.20-107,067.89

Finding the Fourth Proportional to 165,314.04, 227,922.20 and 107,067.89

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Solution

The fourth proportional to 165,314.04, 227,922.20 and 107,067.89 is: 147,616.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,314.04 : 227,922.20 = 107,067.89 : x
  2. Step 2: Convert to fraction form
    165,314.04/227,922.20 = 107,067.89/x
  3. Step 3: Cross multiply
    165,314.04x = 227,922.20 × 107,067.89
  4. Step 4: Simplify right side
    165,314.04x = 24,403,148,794.32
  5. Step 5: Solve for x
    x = 24,403,148,794.32/165,314.04
  6. Step 6: Final answer
    x = 147,616.91

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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.