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Finding the Fourth Proportional to 235,066.44, 324,311.58 and 150,232.44

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Solution

The fourth proportional to 235,066.44, 324,311.58 and 150,232.44 is: 207,269.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,066.44 : 324,311.58 = 150,232.44 : x
  2. Step 2: Convert to fraction form
    235,066.44/324,311.58 = 150,232.44/x
  3. Step 3: Cross multiply
    235,066.44x = 324,311.58 × 150,232.44
  4. Step 4: Simplify right side
    235,066.44x = 48,722,119,983.66
  5. Step 5: Solve for x
    x = 48,722,119,983.66/235,066.44
  6. Step 6: Final answer
    x = 207,269.57

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1.5x scale

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.