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Finding the Fourth Proportional to 297,714.72, 446,309.64 and 110,595

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Solution

The fourth proportional to 297,714.72, 446,309.64 and 110,595 is: 165,795.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,714.72 : 446,309.64 = 110,595 : x
  2. Step 2: Convert to fraction form
    297,714.72/446,309.64 = 110,595/x
  3. Step 3: Cross multiply
    297,714.72x = 446,309.64 × 110,595
  4. Step 4: Simplify right side
    297,714.72x = 49,359,614,635.80
  5. Step 5: Solve for x
    x = 49,359,614,635.80/297,714.72
  6. Step 6: Final answer
    x = 165,795.01

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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.