Home / 150,315.35-207,335.50-96,668.24

Finding the Fourth Proportional to 150,315.35, 207,335.50 and 96,668.24

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Solution

The fourth proportional to 150,315.35, 207,335.50 and 96,668.24 is: 133,338.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,315.35 : 207,335.50 = 96,668.24 : x
  2. Step 2: Convert to fraction form
    150,315.35/207,335.50 = 96,668.24/x
  3. Step 3: Cross multiply
    150,315.35x = 207,335.50 × 96,668.24
  4. Step 4: Simplify right side
    150,315.35x = 20,042,756,596.17
  5. Step 5: Solve for x
    x = 20,042,756,596.17/150,315.35
  6. Step 6: Final answer
    x = 133,338.06

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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.