Home / 165,145.62-227,893.33-93,526.16

Finding the Fourth Proportional to 165,145.62, 227,893.33 and 93,526.16

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Solution

The fourth proportional to 165,145.62, 227,893.33 and 93,526.16 is: 129,061.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,145.62 : 227,893.33 = 93,526.16 : x
  2. Step 2: Convert to fraction form
    165,145.62/227,893.33 = 93,526.16/x
  3. Step 3: Cross multiply
    165,145.62x = 227,893.33 × 93,526.16
  4. Step 4: Simplify right side
    165,145.62x = 21,313,987,098.53
  5. Step 5: Solve for x
    x = 21,313,987,098.53/165,145.62
  6. Step 6: Final answer
    x = 129,061.78

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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.