Home / 38,285.92-52,839.30-23,179.15

Finding the Fourth Proportional to 38,285.92, 52,839.30 and 23,179.15

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Solution

The fourth proportional to 38,285.92, 52,839.30 and 23,179.15 is: 31,990.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,285.92 : 52,839.30 = 23,179.15 : x
  2. Step 2: Convert to fraction form
    38,285.92/52,839.30 = 23,179.15/x
  3. Step 3: Cross multiply
    38,285.92x = 52,839.30 × 23,179.15
  4. Step 4: Simplify right side
    38,285.92x = 1,224,770,060.60
  5. Step 5: Solve for x
    x = 1,224,770,060.60/38,285.92
  6. Step 6: Final answer
    x = 31,990.09

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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.