Home / 75,053.25-103,573.89-41,062.14

Finding the Fourth Proportional to 75,053.25, 103,573.89 and 41,062.14

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Solution

The fourth proportional to 75,053.25, 103,573.89 and 41,062.14 is: 56,665.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,053.25 : 103,573.89 = 41,062.14 : x
  2. Step 2: Convert to fraction form
    75,053.25/103,573.89 = 41,062.14/x
  3. Step 3: Cross multiply
    75,053.25x = 103,573.89 × 41,062.14
  4. Step 4: Simplify right side
    75,053.25x = 4,252,965,571.52
  5. Step 5: Solve for x
    x = 4,252,965,571.52/75,053.25
  6. Step 6: Final answer
    x = 56,665.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.