Home / 133,000.20-199,360.08-44,229.96

Finding the Fourth Proportional to 133,000.20, 199,360.08 and 44,229.96

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Solution

The fourth proportional to 133,000.20, 199,360.08 and 44,229.96 is: 66,298.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,000.20 : 199,360.08 = 44,229.96 : x
  2. Step 2: Convert to fraction form
    133,000.20/199,360.08 = 44,229.96/x
  3. Step 3: Cross multiply
    133,000.20x = 199,360.08 × 44,229.96
  4. Step 4: Simplify right side
    133,000.20x = 8,817,688,364.00
  5. Step 5: Solve for x
    x = 8,817,688,364.00/133,000.20
  6. Step 6: Final answer
    x = 66,298.31

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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.