Home / 165,107.29-227,843.67-93,494.11

Finding the Fourth Proportional to 165,107.29, 227,843.67 and 93,494.11

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Solution

The fourth proportional to 165,107.29, 227,843.67 and 93,494.11 is: 129,019.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,107.29 : 227,843.67 = 93,494.11 : x
  2. Step 2: Convert to fraction form
    165,107.29/227,843.67 = 93,494.11/x
  3. Step 3: Cross multiply
    165,107.29x = 227,843.67 × 93,494.11
  4. Step 4: Simplify right side
    165,107.29x = 21,302,041,145.78
  5. Step 5: Solve for x
    x = 21,302,041,145.78/165,107.29
  6. Step 6: Final answer
    x = 129,019.39

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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.