Home / 134,682.41-202,022.28-51,576.41

Finding the Fourth Proportional to 134,682.41, 202,022.28 and 51,576.41

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Solution

The fourth proportional to 134,682.41, 202,022.28 and 51,576.41 is: 77,364.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,682.41 : 202,022.28 = 51,576.41 : x
  2. Step 2: Convert to fraction form
    134,682.41/202,022.28 = 51,576.41/x
  3. Step 3: Cross multiply
    134,682.41x = 202,022.28 × 51,576.41
  4. Step 4: Simplify right side
    134,682.41x = 10,419,583,942.41
  5. Step 5: Solve for x
    x = 10,419,583,942.41/134,682.41
  6. Step 6: Final answer
    x = 77,364.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.