Home / 166,126.20-248,892.30-101,092.20

Finding the Fourth Proportional to 166,126.20, 248,892.30 and 101,092.20

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Solution

The fourth proportional to 166,126.20, 248,892.30 and 101,092.20 is: 151,457.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,126.20 : 248,892.30 = 101,092.20 : x
  2. Step 2: Convert to fraction form
    166,126.20/248,892.30 = 101,092.20/x
  3. Step 3: Cross multiply
    166,126.20x = 248,892.30 × 101,092.20
  4. Step 4: Simplify right side
    166,126.20x = 25,161,070,170.06
  5. Step 5: Solve for x
    x = 25,161,070,170.06/166,126.20
  6. Step 6: Final answer
    x = 151,457.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.