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Finding the Fourth Proportional to 195,337.88, 292,812.83 and 110,923.32

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Solution

The fourth proportional to 195,337.88, 292,812.83 and 110,923.32 is: 166,274.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,337.88 : 292,812.83 = 110,923.32 : x
  2. Step 2: Convert to fraction form
    195,337.88/292,812.83 = 110,923.32/x
  3. Step 3: Cross multiply
    195,337.88x = 292,812.83 × 110,923.32
  4. Step 4: Simplify right side
    195,337.88x = 32,479,770,687.58
  5. Step 5: Solve for x
    x = 32,479,770,687.58/195,337.88
  6. Step 6: Final answer
    x = 166,274.82

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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.