Home / 337,219.08-465,158.75-222,456.96

Finding the Fourth Proportional to 337,219.08, 465,158.75 and 222,456.96

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Solution

The fourth proportional to 337,219.08, 465,158.75 and 222,456.96 is: 306,856.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,219.08 : 465,158.75 = 222,456.96 : x
  2. Step 2: Convert to fraction form
    337,219.08/465,158.75 = 222,456.96/x
  3. Step 3: Cross multiply
    337,219.08x = 465,158.75 × 222,456.96
  4. Step 4: Simplify right side
    337,219.08x = 103,477,800,330.12
  5. Step 5: Solve for x
    x = 103,477,800,330.12/337,219.08
  6. Step 6: Final answer
    x = 306,856.30

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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.