Home / 143,933.24-215,914.26-44,092.28

Finding the Fourth Proportional to 143,933.24, 215,914.26 and 44,092.28

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Solution

The fourth proportional to 143,933.24, 215,914.26 and 44,092.28 is: 66,142.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,933.24 : 215,914.26 = 44,092.28 : x
  2. Step 2: Convert to fraction form
    143,933.24/215,914.26 = 44,092.28/x
  3. Step 3: Cross multiply
    143,933.24x = 215,914.26 × 44,092.28
  4. Step 4: Simplify right side
    143,933.24x = 9,520,152,007.91
  5. Step 5: Solve for x
    x = 9,520,152,007.91/143,933.24
  6. Step 6: Final answer
    x = 66,142.83

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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.