Home / 140,864.36-211,333.28-41,022.33

Finding the Fourth Proportional to 140,864.36, 211,333.28 and 41,022.33

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Solution

The fourth proportional to 140,864.36, 211,333.28 and 41,022.33 is: 61,544.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    140,864.36 : 211,333.28 = 41,022.33 : x
  2. Step 2: Convert to fraction form
    140,864.36/211,333.28 = 41,022.33/x
  3. Step 3: Cross multiply
    140,864.36x = 211,333.28 × 41,022.33
  4. Step 4: Simplify right side
    140,864.36x = 8,669,383,347.03
  5. Step 5: Solve for x
    x = 8,669,383,347.03/140,864.36
  6. Step 6: Final answer
    x = 61,544.20

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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.