Home / 88,823.05-122,576.22-48,537.50

Finding the Fourth Proportional to 88,823.05, 122,576.22 and 48,537.50

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Solution

The fourth proportional to 88,823.05, 122,576.22 and 48,537.50 is: 66,981.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,823.05 : 122,576.22 = 48,537.50 : x
  2. Step 2: Convert to fraction form
    88,823.05/122,576.22 = 48,537.50/x
  3. Step 3: Cross multiply
    88,823.05x = 122,576.22 × 48,537.50
  4. Step 4: Simplify right side
    88,823.05x = 5,949,542,665.37
  5. Step 5: Solve for x
    x = 5,949,542,665.37/88,823.05
  6. Step 6: Final answer
    x = 66,981.97

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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.