Home / 150,290.26-207,541.06-96,668.36

Finding the Fourth Proportional to 150,290.26, 207,541.06 and 96,668.36

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Solution

The fourth proportional to 150,290.26, 207,541.06 and 96,668.36 is: 133,492.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,290.26 : 207,541.06 = 96,668.36 : x
  2. Step 2: Convert to fraction form
    150,290.26/207,541.06 = 96,668.36/x
  3. Step 3: Cross multiply
    150,290.26x = 207,541.06 × 96,668.36
  4. Step 4: Simplify right side
    150,290.26x = 20,062,654,180.04
  5. Step 5: Solve for x
    x = 20,062,654,180.04/150,290.26
  6. Step 6: Final answer
    x = 133,492.71

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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.