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Finding the Fourth Proportional to 244,022.70, 366,000.30 and 75,658.80

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Solution

The fourth proportional to 244,022.70, 366,000.30 and 75,658.80 is: 113,477.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,022.70 : 366,000.30 = 75,658.80 : x
  2. Step 2: Convert to fraction form
    244,022.70/366,000.30 = 75,658.80/x
  3. Step 3: Cross multiply
    244,022.70x = 366,000.30 × 75,658.80
  4. Step 4: Simplify right side
    244,022.70x = 27,691,143,497.64
  5. Step 5: Solve for x
    x = 27,691,143,497.64/244,022.70
  6. Step 6: Final answer
    x = 113,477.74

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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.