Home / 164,092.38-246,138.55-39,433.38

Finding the Fourth Proportional to 164,092.38, 246,138.55 and 39,433.38

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Solution

The fourth proportional to 164,092.38, 246,138.55 and 39,433.38 is: 59,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092.38 : 246,138.55 = 39,433.38 : x
  2. Step 2: Convert to fraction form
    164,092.38/246,138.55 = 39,433.38/x
  3. Step 3: Cross multiply
    164,092.38x = 246,138.55 × 39,433.38
  4. Step 4: Simplify right side
    164,092.38x = 9,706,074,974.80
  5. Step 5: Solve for x
    x = 9,706,074,974.80/164,092.38
  6. Step 6: Final answer
    x = 59,150.07

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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.