Home / 76,633.54-114,849.09-58,795.98

Finding the Fourth Proportional to 76,633.54, 114,849.09 and 58,795.98

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Solution

The fourth proportional to 76,633.54, 114,849.09 and 58,795.98 is: 88,116.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,633.54 : 114,849.09 = 58,795.98 : x
  2. Step 2: Convert to fraction form
    76,633.54/114,849.09 = 58,795.98/x
  3. Step 3: Cross multiply
    76,633.54x = 114,849.09 × 58,795.98
  4. Step 4: Simplify right side
    76,633.54x = 6,752,664,367.97
  5. Step 5: Solve for x
    x = 6,752,664,367.97/76,633.54
  6. Step 6: Final answer
    x = 88,116.30

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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.