Home / 150,447.23-207,640.05-96,022.91

Finding the Fourth Proportional to 150,447.23, 207,640.05 and 96,022.91

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Solution

The fourth proportional to 150,447.23, 207,640.05 and 96,022.91 is: 132,526.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,447.23 : 207,640.05 = 96,022.91 : x
  2. Step 2: Convert to fraction form
    150,447.23/207,640.05 = 96,022.91/x
  3. Step 3: Cross multiply
    150,447.23x = 207,640.05 × 96,022.91
  4. Step 4: Simplify right side
    150,447.23x = 19,938,201,833.55
  5. Step 5: Solve for x
    x = 19,938,201,833.55/150,447.23
  6. Step 6: Final answer
    x = 132,526.21

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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.