Home / 195,600.56-293,541.48-83,360

Finding the Fourth Proportional to 195,600.56, 293,541.48 and 83,360

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Solution

The fourth proportional to 195,600.56, 293,541.48 and 83,360 is: 125,099.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,600.56 : 293,541.48 = 83,360 : x
  2. Step 2: Convert to fraction form
    195,600.56/293,541.48 = 83,360/x
  3. Step 3: Cross multiply
    195,600.56x = 293,541.48 × 83,360
  4. Step 4: Simplify right side
    195,600.56x = 24,469,617,772.80
  5. Step 5: Solve for x
    x = 24,469,617,772.80/195,600.56
  6. Step 6: Final answer
    x = 125,099.94

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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.