Home / 59,519.89-82,138.07-32,664.13

Finding the Fourth Proportional to 59,519.89, 82,138.07 and 32,664.13

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Solution

The fourth proportional to 59,519.89, 82,138.07 and 32,664.13 is: 45,076.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,519.89 : 82,138.07 = 32,664.13 : x
  2. Step 2: Convert to fraction form
    59,519.89/82,138.07 = 32,664.13/x
  3. Step 3: Cross multiply
    59,519.89x = 82,138.07 × 32,664.13
  4. Step 4: Simplify right side
    59,519.89x = 2,682,968,596.43
  5. Step 5: Solve for x
    x = 2,682,968,596.43/59,519.89
  6. Step 6: Final answer
    x = 45,076.84

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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.