Home / 180,183.30-270,307.89-60,228.90

Finding the Fourth Proportional to 180,183.30, 270,307.89 and 60,228.90

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Solution

The fourth proportional to 180,183.30, 270,307.89 and 60,228.90 is: 90,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,183.30 : 270,307.89 = 60,228.90 : x
  2. Step 2: Convert to fraction form
    180,183.30/270,307.89 = 60,228.90/x
  3. Step 3: Cross multiply
    180,183.30x = 270,307.89 × 60,228.90
  4. Step 4: Simplify right side
    180,183.30x = 16,280,346,876.02
  5. Step 5: Solve for x
    x = 16,280,346,876.02/180,183.30
  6. Step 6: Final answer
    x = 90,354.36

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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.