Home / 150,851.08-208,190.82-96,452.56

Finding the Fourth Proportional to 150,851.08, 208,190.82 and 96,452.56

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Solution

The fourth proportional to 150,851.08, 208,190.82 and 96,452.56 is: 133,114.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,851.08 : 208,190.82 = 96,452.56 : x
  2. Step 2: Convert to fraction form
    150,851.08/208,190.82 = 96,452.56/x
  3. Step 3: Cross multiply
    150,851.08x = 208,190.82 × 96,452.56
  4. Step 4: Simplify right side
    150,851.08x = 20,080,537,557.50
  5. Step 5: Solve for x
    x = 20,080,537,557.50/150,851.08
  6. Step 6: Final answer
    x = 133,114.97

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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.