Home / 114,044.31-171,008.06-60,766.65

Finding the Fourth Proportional to 114,044.31, 171,008.06 and 60,766.65

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Solution

The fourth proportional to 114,044.31, 171,008.06 and 60,766.65 is: 91,118.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,044.31 : 171,008.06 = 60,766.65 : x
  2. Step 2: Convert to fraction form
    114,044.31/171,008.06 = 60,766.65/x
  3. Step 3: Cross multiply
    114,044.31x = 171,008.06 × 60,766.65
  4. Step 4: Simplify right side
    114,044.31x = 10,391,586,625.37
  5. Step 5: Solve for x
    x = 10,391,586,625.37/114,044.31
  6. Step 6: Final answer
    x = 91,118.85

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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.