Home / 69,012.06-95,224.76-38,793.18

Finding the Fourth Proportional to 69,012.06, 95,224.76 and 38,793.18

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Solution

The fourth proportional to 69,012.06, 95,224.76 and 38,793.18 is: 53,527.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,012.06 : 95,224.76 = 38,793.18 : x
  2. Step 2: Convert to fraction form
    69,012.06/95,224.76 = 38,793.18/x
  3. Step 3: Cross multiply
    69,012.06x = 95,224.76 × 38,793.18
  4. Step 4: Simplify right side
    69,012.06x = 3,694,071,255.14
  5. Step 5: Solve for x
    x = 3,694,071,255.14/69,012.06
  6. Step 6: Final answer
    x = 53,527.91

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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.