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Finding the Fourth Proportional to 244,016.70, 365,991.30 and 75,652.80

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Solution

The fourth proportional to 244,016.70, 365,991.30 and 75,652.80 is: 113,468.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,016.70 : 365,991.30 = 75,652.80 : x
  2. Step 2: Convert to fraction form
    244,016.70/365,991.30 = 75,652.80/x
  3. Step 3: Cross multiply
    244,016.70x = 365,991.30 × 75,652.80
  4. Step 4: Simplify right side
    244,016.70x = 27,688,266,620.64
  5. Step 5: Solve for x
    x = 27,688,266,620.64/244,016.70
  6. Step 6: Final answer
    x = 113,468.74

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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.