Home / 150,445.73-207,637.98-96,021.41

Finding the Fourth Proportional to 150,445.73, 207,637.98 and 96,021.41

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Solution

The fourth proportional to 150,445.73, 207,637.98 and 96,021.41 is: 132,524.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,445.73 : 207,637.98 = 96,021.41 : x
  2. Step 2: Convert to fraction form
    150,445.73/207,637.98 = 96,021.41/x
  3. Step 3: Cross multiply
    150,445.73x = 207,637.98 × 96,021.41
  4. Step 4: Simplify right side
    150,445.73x = 19,937,691,609.15
  5. Step 5: Solve for x
    x = 19,937,691,609.15/150,445.73
  6. Step 6: Final answer
    x = 132,524.14

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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.