Home / 299,741.04-449,781.57-110,176.74

Finding the Fourth Proportional to 299,741.04, 449,781.57 and 110,176.74

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Solution

The fourth proportional to 299,741.04, 449,781.57 and 110,176.74 is: 165,327.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,741.04 : 449,781.57 = 110,176.74 : x
  2. Step 2: Convert to fraction form
    299,741.04/449,781.57 = 110,176.74/x
  3. Step 3: Cross multiply
    299,741.04x = 449,781.57 × 110,176.74
  4. Step 4: Simplify right side
    299,741.04x = 49,555,467,094.68
  5. Step 5: Solve for x
    x = 49,555,467,094.68/299,741.04
  6. Step 6: Final answer
    x = 165,327.60

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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.