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Finding the Fourth Proportional to 59,900.76, 82,663.44 and 33,044

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Solution

The fourth proportional to 59,900.76, 82,663.44 and 33,044 is: 45,600.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,900.76 : 82,663.44 = 33,044 : x
  2. Step 2: Convert to fraction form
    59,900.76/82,663.44 = 33,044/x
  3. Step 3: Cross multiply
    59,900.76x = 82,663.44 × 33,044
  4. Step 4: Simplify right side
    59,900.76x = 2,731,530,711.36
  5. Step 5: Solve for x
    x = 2,731,530,711.36/59,900.76
  6. Step 6: Final answer
    x = 45,600.94

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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.