Home / 165,144.67-227,892.01-93,525.20

Finding the Fourth Proportional to 165,144.67, 227,892.01 and 93,525.20

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Solution

The fourth proportional to 165,144.67, 227,892.01 and 93,525.20 is: 129,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,144.67 : 227,892.01 = 93,525.20 : x
  2. Step 2: Convert to fraction form
    165,144.67/227,892.01 = 93,525.20/x
  3. Step 3: Cross multiply
    165,144.67x = 227,892.01 × 93,525.20
  4. Step 4: Simplify right side
    165,144.67x = 21,313,646,047.47
  5. Step 5: Solve for x
    x = 21,313,646,047.47/165,144.67
  6. Step 6: Final answer
    x = 129,060.46

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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.