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Finding the Fourth Proportional to 244,416.89, 366,625.04 and 66,937.89

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Solution

The fourth proportional to 244,416.89, 366,625.04 and 66,937.89 is: 100,406.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,416.89 : 366,625.04 = 66,937.89 : x
  2. Step 2: Convert to fraction form
    244,416.89/366,625.04 = 66,937.89/x
  3. Step 3: Cross multiply
    244,416.89x = 366,625.04 × 66,937.89
  4. Step 4: Simplify right side
    244,416.89x = 24,541,107,638.92
  5. Step 5: Solve for x
    x = 24,541,107,638.92/244,416.89
  6. Step 6: Final answer
    x = 100,406.76

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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.