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Finding the Fourth Proportional to 195,359.00, 293,027.15 and 75,392.48

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Solution

The fourth proportional to 195,359.00, 293,027.15 and 75,392.48 is: 113,084.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,359.00 : 293,027.15 = 75,392.48 : x
  2. Step 2: Convert to fraction form
    195,359.00/293,027.15 = 75,392.48/x
  3. Step 3: Cross multiply
    195,359.00x = 293,027.15 × 75,392.48
  4. Step 4: Simplify right side
    195,359.00x = 22,092,042,818.60
  5. Step 5: Solve for x
    x = 22,092,042,818.60/195,359.00
  6. Step 6: Final answer
    x = 113,084.34

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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.