Home / 264,928.38-365,610.78-151,773

Finding the Fourth Proportional to 264,928.38, 365,610.78 and 151,773

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Solution

The fourth proportional to 264,928.38, 365,610.78 and 151,773 is: 209,452.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,928.38 : 365,610.78 = 151,773 : x
  2. Step 2: Convert to fraction form
    264,928.38/365,610.78 = 151,773/x
  3. Step 3: Cross multiply
    264,928.38x = 365,610.78 × 151,773
  4. Step 4: Simplify right side
    264,928.38x = 55,489,844,912.94
  5. Step 5: Solve for x
    x = 55,489,844,912.94/264,928.38
  6. Step 6: Final answer
    x = 209,452.25

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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.