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Finding the Fourth Proportional to 59,053.38, 81,473.22 and 37,844.34

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Solution

The fourth proportional to 59,053.38, 81,473.22 and 37,844.34 is: 52,212.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,053.38 : 81,473.22 = 37,844.34 : x
  2. Step 2: Convert to fraction form
    59,053.38/81,473.22 = 37,844.34/x
  3. Step 3: Cross multiply
    59,053.38x = 81,473.22 × 37,844.34
  4. Step 4: Simplify right side
    59,053.38x = 3,083,300,238.57
  5. Step 5: Solve for x
    x = 3,083,300,238.57/59,053.38
  6. Step 6: Final answer
    x = 52,212.09

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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.