Home / 267,377.04-401,077.44-148,958.64

Finding the Fourth Proportional to 267,377.04, 401,077.44 and 148,958.64

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Solution

The fourth proportional to 267,377.04, 401,077.44 and 148,958.64 is: 223,444.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,377.04 : 401,077.44 = 148,958.64 : x
  2. Step 2: Convert to fraction form
    267,377.04/401,077.44 = 148,958.64/x
  3. Step 3: Cross multiply
    267,377.04x = 401,077.44 × 148,958.64
  4. Step 4: Simplify right side
    267,377.04x = 59,743,949,997.08
  5. Step 5: Solve for x
    x = 59,743,949,997.08/267,377.04
  6. Step 6: Final answer
    x = 223,444.58

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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.