Home / 167,118.07-250,683.05-54,800.95

Finding the Fourth Proportional to 167,118.07, 250,683.05 and 54,800.95

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Solution

The fourth proportional to 167,118.07, 250,683.05 and 54,800.95 is: 82,203.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,118.07 : 250,683.05 = 54,800.95 : x
  2. Step 2: Convert to fraction form
    167,118.07/250,683.05 = 54,800.95/x
  3. Step 3: Cross multiply
    167,118.07x = 250,683.05 × 54,800.95
  4. Step 4: Simplify right side
    167,118.07x = 13,737,669,288.90
  5. Step 5: Solve for x
    x = 13,737,669,288.90/167,118.07
  6. Step 6: Final answer
    x = 82,203.37

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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.