Home / 220,276.01-330,414.26-60,353.30

Finding the Fourth Proportional to 220,276.01, 330,414.26 and 60,353.30

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Solution

The fourth proportional to 220,276.01, 330,414.26 and 60,353.30 is: 90,530.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,276.01 : 330,414.26 = 60,353.30 : x
  2. Step 2: Convert to fraction form
    220,276.01/330,414.26 = 60,353.30/x
  3. Step 3: Cross multiply
    220,276.01x = 330,414.26 × 60,353.30
  4. Step 4: Simplify right side
    220,276.01x = 19,941,591,934.98
  5. Step 5: Solve for x
    x = 19,941,591,934.98/220,276.01
  6. Step 6: Final answer
    x = 90,530.02

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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.