Home / 179,167.20-268,734.60-60,842.40

Finding the Fourth Proportional to 179,167.20, 268,734.60 and 60,842.40

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Solution

The fourth proportional to 179,167.20, 268,734.60 and 60,842.40 is: 91,258.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,167.20 : 268,734.60 = 60,842.40 : x
  2. Step 2: Convert to fraction form
    179,167.20/268,734.60 = 60,842.40/x
  3. Step 3: Cross multiply
    179,167.20x = 268,734.60 × 60,842.40
  4. Step 4: Simplify right side
    179,167.20x = 16,350,458,027.04
  5. Step 5: Solve for x
    x = 16,350,458,027.04/179,167.20
  6. Step 6: Final answer
    x = 91,258.10

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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.