Home / 241,732.22-362,543.65-91,919.07

Finding the Fourth Proportional to 241,732.22, 362,543.65 and 91,919.07

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Solution

The fourth proportional to 241,732.22, 362,543.65 and 91,919.07 is: 137,857.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,732.22 : 362,543.65 = 91,919.07 : x
  2. Step 2: Convert to fraction form
    241,732.22/362,543.65 = 91,919.07/x
  3. Step 3: Cross multiply
    241,732.22x = 362,543.65 × 91,919.07
  4. Step 4: Simplify right side
    241,732.22x = 33,324,674,912.61
  5. Step 5: Solve for x
    x = 33,324,674,912.61/241,732.22
  6. Step 6: Final answer
    x = 137,857.81

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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.