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Finding the Fourth Proportional to 266,350.85, 367,473 and 151,600.79

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Solution

The fourth proportional to 266,350.85, 367,473 and 151,600.79 is: 209,157.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,350.85 : 367,473 = 151,600.79 : x
  2. Step 2: Convert to fraction form
    266,350.85/367,473 = 151,600.79/x
  3. Step 3: Cross multiply
    266,350.85x = 367,473 × 151,600.79
  4. Step 4: Simplify right side
    266,350.85x = 55,709,195,266.31
  5. Step 5: Solve for x
    x = 55,709,195,266.31/266,350.85
  6. Step 6: Final answer
    x = 209,157.19

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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.