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Finding the Fourth Proportional to 195.87, 293.83 and 58.92

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Solution

The fourth proportional to 195.87, 293.83 and 58.92 is: 88.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195.87 : 293.83 = 58.92 : x
  2. Step 2: Convert to fraction form
    195.87/293.83 = 58.92/x
  3. Step 3: Cross multiply
    195.87x = 293.83 × 58.92
  4. Step 4: Simplify right side
    195.87x = 17,312.46
  5. Step 5: Solve for x
    x = 17,312.46/195.87
  6. Step 6: Final answer
    x = 88.39

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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.