Home / 150,338.91-207,301.43-95,804.69

Finding the Fourth Proportional to 150,338.91, 207,301.43 and 95,804.69

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Solution

The fourth proportional to 150,338.91, 207,301.43 and 95,804.69 is: 132,104.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,338.91 : 207,301.43 = 95,804.69 : x
  2. Step 2: Convert to fraction form
    150,338.91/207,301.43 = 95,804.69/x
  3. Step 3: Cross multiply
    150,338.91x = 207,301.43 × 95,804.69
  4. Step 4: Simplify right side
    150,338.91x = 19,860,447,961.69
  5. Step 5: Solve for x
    x = 19,860,447,961.69/150,338.91
  6. Step 6: Final answer
    x = 132,104.51

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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.