Home / 132,005.00-197,630.15-123,625.38

Finding the Fourth Proportional to 132,005.00, 197,630.15 and 123,625.38

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Solution

The fourth proportional to 132,005.00, 197,630.15 and 123,625.38 is: 185,084.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,005.00 : 197,630.15 = 123,625.38 : x
  2. Step 2: Convert to fraction form
    132,005.00/197,630.15 = 123,625.38/x
  3. Step 3: Cross multiply
    132,005.00x = 197,630.15 × 123,625.38
  4. Step 4: Simplify right side
    132,005.00x = 24,432,102,169.70
  5. Step 5: Solve for x
    x = 24,432,102,169.70/132,005.00
  6. Step 6: Final answer
    x = 185,084.67

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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.