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Finding the Fourth Proportional to 297,416.89, 446,125.61 and 244,715.59

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Solution

The fourth proportional to 297,416.89, 446,125.61 and 244,715.59 is: 367,073.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,416.89 : 446,125.61 = 244,715.59 : x
  2. Step 2: Convert to fraction form
    297,416.89/446,125.61 = 244,715.59/x
  3. Step 3: Cross multiply
    297,416.89x = 446,125.61 × 244,715.59
  4. Step 4: Simplify right side
    297,416.89x = 109,173,890,246.42
  5. Step 5: Solve for x
    x = 109,173,890,246.42/297,416.89
  6. Step 6: Final answer
    x = 367,073.61

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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.