Home / 96,380.75-144,580.92-33,192.63

Finding the Fourth Proportional to 96,380.75, 144,580.92 and 33,192.63

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Solution

The fourth proportional to 96,380.75, 144,580.92 and 33,192.63 is: 49,792.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,380.75 : 144,580.92 = 33,192.63 : x
  2. Step 2: Convert to fraction form
    96,380.75/144,580.92 = 33,192.63/x
  3. Step 3: Cross multiply
    96,380.75x = 144,580.92 × 33,192.63
  4. Step 4: Simplify right side
    96,380.75x = 4,799,020,982.62
  5. Step 5: Solve for x
    x = 4,799,020,982.62/96,380.75
  6. Step 6: Final answer
    x = 49,792.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.