Home / 182,616.20-274,129.10-141,246.60

Finding the Fourth Proportional to 182,616.20, 274,129.10 and 141,246.60

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Solution

The fourth proportional to 182,616.20, 274,129.10 and 141,246.60 is: 212,028.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,616.20 : 274,129.10 = 141,246.60 : x
  2. Step 2: Convert to fraction form
    182,616.20/274,129.10 = 141,246.60/x
  3. Step 3: Cross multiply
    182,616.20x = 274,129.10 × 141,246.60
  4. Step 4: Simplify right side
    182,616.20x = 38,719,803,336.06
  5. Step 5: Solve for x
    x = 38,719,803,336.06/182,616.20
  6. Step 6: Final answer
    x = 212,028.30

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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.