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Finding the Fourth Proportional to 449,056.56, 673,001.52 and 182,506.88

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Solution

The fourth proportional to 449,056.56, 673,001.52 and 182,506.88 is: 273,523.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,056.56 : 673,001.52 = 182,506.88 : x
  2. Step 2: Convert to fraction form
    449,056.56/673,001.52 = 182,506.88/x
  3. Step 3: Cross multiply
    449,056.56x = 673,001.52 × 182,506.88
  4. Step 4: Simplify right side
    449,056.56x = 122,827,407,650.46
  5. Step 5: Solve for x
    x = 122,827,407,650.46/449,056.56
  6. Step 6: Final answer
    x = 273,523.25

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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.