Home / 182,194.03-251,428.10-101,626.77

Finding the Fourth Proportional to 182,194.03, 251,428.10 and 101,626.77

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Solution

The fourth proportional to 182,194.03, 251,428.10 and 101,626.77 is: 140,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,194.03 : 251,428.10 = 101,626.77 : x
  2. Step 2: Convert to fraction form
    182,194.03/251,428.10 = 101,626.77/x
  3. Step 3: Cross multiply
    182,194.03x = 251,428.10 × 101,626.77
  4. Step 4: Simplify right side
    182,194.03x = 25,551,825,690.24
  5. Step 5: Solve for x
    x = 25,551,825,690.24/182,194.03
  6. Step 6: Final answer
    x = 140,245.13

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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.