Home / 59,072.21-81,525.97-36,115.50

Finding the Fourth Proportional to 59,072.21, 81,525.97 and 36,115.50

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Solution

The fourth proportional to 59,072.21, 81,525.97 and 36,115.50 is: 49,843.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,072.21 : 81,525.97 = 36,115.50 : x
  2. Step 2: Convert to fraction form
    59,072.21/81,525.97 = 36,115.50/x
  3. Step 3: Cross multiply
    59,072.21x = 81,525.97 × 36,115.50
  4. Step 4: Simplify right side
    59,072.21x = 2,944,350,773.52
  5. Step 5: Solve for x
    x = 2,944,350,773.52/59,072.21
  6. Step 6: Final answer
    x = 49,843.25

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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.