Home / 88,610.72-132,915.75-22,050.83

Finding the Fourth Proportional to 88,610.72, 132,915.75 and 22,050.83

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Solution

The fourth proportional to 88,610.72, 132,915.75 and 22,050.83 is: 33,076.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,610.72 : 132,915.75 = 22,050.83 : x
  2. Step 2: Convert to fraction form
    88,610.72/132,915.75 = 22,050.83/x
  3. Step 3: Cross multiply
    88,610.72x = 132,915.75 × 22,050.83
  4. Step 4: Simplify right side
    88,610.72x = 2,930,901,942.99
  5. Step 5: Solve for x
    x = 2,930,901,942.99/88,610.72
  6. Step 6: Final answer
    x = 33,076.16

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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.