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Finding the Fourth Proportional to 56,069.73, 84,009.39 and 33,836.39

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Solution

The fourth proportional to 56,069.73, 84,009.39 and 33,836.39 is: 50,697.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,069.73 : 84,009.39 = 33,836.39 : x
  2. Step 2: Convert to fraction form
    56,069.73/84,009.39 = 33,836.39/x
  3. Step 3: Cross multiply
    56,069.73x = 84,009.39 × 33,836.39
  4. Step 4: Simplify right side
    56,069.73x = 2,842,574,673.30
  5. Step 5: Solve for x
    x = 2,842,574,673.30/56,069.73
  6. Step 6: Final answer
    x = 50,697.13

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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.