Home / 270,626.22-373,454.95-149,772.58

Finding the Fourth Proportional to 270,626.22, 373,454.95 and 149,772.58

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Solution

The fourth proportional to 270,626.22, 373,454.95 and 149,772.58 is: 206,681.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,626.22 : 373,454.95 = 149,772.58 : x
  2. Step 2: Convert to fraction form
    270,626.22/373,454.95 = 149,772.58/x
  3. Step 3: Cross multiply
    270,626.22x = 373,454.95 × 149,772.58
  4. Step 4: Simplify right side
    270,626.22x = 55,933,311,375.27
  5. Step 5: Solve for x
    x = 55,933,311,375.27/270,626.22
  6. Step 6: Final answer
    x = 206,681.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.