Home / 241,176.70-361,560.90-91,334.38

Finding the Fourth Proportional to 241,176.70, 361,560.90 and 91,334.38

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Solution

The fourth proportional to 241,176.70, 361,560.90 and 91,334.38 is: 136,924.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,176.70 : 361,560.90 = 91,334.38 : x
  2. Step 2: Convert to fraction form
    241,176.70/361,560.90 = 91,334.38/x
  3. Step 3: Cross multiply
    241,176.70x = 361,560.90 × 91,334.38
  4. Step 4: Simplify right side
    241,176.70x = 33,022,940,633.74
  5. Step 5: Solve for x
    x = 33,022,940,633.74/241,176.70
  6. Step 6: Final answer
    x = 136,924.26

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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.