Home / 195,923.10-293,912.32-62,772.20

Finding the Fourth Proportional to 195,923.10, 293,912.32 and 62,772.20

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Solution

The fourth proportional to 195,923.10, 293,912.32 and 62,772.20 is: 94,167.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,923.10 : 293,912.32 = 62,772.20 : x
  2. Step 2: Convert to fraction form
    195,923.10/293,912.32 = 62,772.20/x
  3. Step 3: Cross multiply
    195,923.10x = 293,912.32 × 62,772.20
  4. Step 4: Simplify right side
    195,923.10x = 18,449,522,933.50
  5. Step 5: Solve for x
    x = 18,449,522,933.50/195,923.10
  6. Step 6: Final answer
    x = 94,167.17

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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.