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Finding the Fourth Proportional to 244,406.67, 366,635.34 and 66,913.65

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Solution

The fourth proportional to 244,406.67, 366,635.34 and 66,913.65 is: 100,377.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,406.67 : 366,635.34 = 66,913.65 : x
  2. Step 2: Convert to fraction form
    244,406.67/366,635.34 = 66,913.65/x
  3. Step 3: Cross multiply
    244,406.67x = 366,635.34 × 66,913.65
  4. Step 4: Simplify right side
    244,406.67x = 24,532,908,818.39
  5. Step 5: Solve for x
    x = 24,532,908,818.39/244,406.67
  6. Step 6: Final answer
    x = 100,377.41

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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.