Home / 448,975.38-673,317.84-149,375.52

Finding the Fourth Proportional to 448,975.38, 673,317.84 and 149,375.52

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Solution

The fourth proportional to 448,975.38, 673,317.84 and 149,375.52 is: 224,014.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,975.38 : 673,317.84 = 149,375.52 : x
  2. Step 2: Convert to fraction form
    448,975.38/673,317.84 = 149,375.52/x
  3. Step 3: Cross multiply
    448,975.38x = 673,317.84 × 149,375.52
  4. Step 4: Simplify right side
    448,975.38x = 100,577,200,721.61
  5. Step 5: Solve for x
    x = 100,577,200,721.61/448,975.38
  6. Step 6: Final answer
    x = 224,014.96

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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.