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Finding the Fourth Proportional to 59,513.62, 82,134 and 32,661.31

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Solution

The fourth proportional to 59,513.62, 82,134 and 32,661.31 is: 45,075.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,513.62 : 82,134 = 32,661.31 : x
  2. Step 2: Convert to fraction form
    59,513.62/82,134 = 32,661.31/x
  3. Step 3: Cross multiply
    59,513.62x = 82,134 × 32,661.31
  4. Step 4: Simplify right side
    59,513.62x = 2,682,604,035.54
  5. Step 5: Solve for x
    x = 2,682,604,035.54/59,513.62
  6. Step 6: Final answer
    x = 45,075.46

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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.