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Finding the Fourth Proportional to 297,712.72, 446,306.64 and 110,593

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Solution

The fourth proportional to 297,712.72, 446,306.64 and 110,593 is: 165,792.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,712.72 : 446,306.64 = 110,593 : x
  2. Step 2: Convert to fraction form
    297,712.72/446,306.64 = 110,593/x
  3. Step 3: Cross multiply
    297,712.72x = 446,306.64 × 110,593
  4. Step 4: Simplify right side
    297,712.72x = 49,358,390,237.52
  5. Step 5: Solve for x
    x = 49,358,390,237.52/297,712.72
  6. Step 6: Final answer
    x = 165,792.01

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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.