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Finding the Fourth Proportional to 59,887.34, 82,645.14 and 33,029.61

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Solution

The fourth proportional to 59,887.34, 82,645.14 and 33,029.61 is: 45,581.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,887.34 : 82,645.14 = 33,029.61 : x
  2. Step 2: Convert to fraction form
    59,887.34/82,645.14 = 33,029.61/x
  3. Step 3: Cross multiply
    59,887.34x = 82,645.14 × 33,029.61
  4. Step 4: Simplify right side
    59,887.34x = 2,729,736,742.60
  5. Step 5: Solve for x
    x = 2,729,736,742.60/59,887.34
  6. Step 6: Final answer
    x = 45,581.20

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