Home / 182,019.20-251,195.06-101,447.28

Finding the Fourth Proportional to 182,019.20, 251,195.06 and 101,447.28

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Solution

The fourth proportional to 182,019.20, 251,195.06 and 101,447.28 is: 140,002.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,019.20 : 251,195.06 = 101,447.28 : x
  2. Step 2: Convert to fraction form
    182,019.20/251,195.06 = 101,447.28/x
  3. Step 3: Cross multiply
    182,019.20x = 251,195.06 × 101,447.28
  4. Step 4: Simplify right side
    182,019.20x = 25,483,055,079.20
  5. Step 5: Solve for x
    x = 25,483,055,079.20/182,019.20
  6. Step 6: Final answer
    x = 140,002.02

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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.