Home / 132,006.24-197,801.82-102,093.72

Finding the Fourth Proportional to 132,006.24, 197,801.82 and 102,093.72

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Solution

The fourth proportional to 132,006.24, 197,801.82 and 102,093.72 is: 152,980.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,006.24 : 197,801.82 = 102,093.72 : x
  2. Step 2: Convert to fraction form
    132,006.24/197,801.82 = 102,093.72/x
  3. Step 3: Cross multiply
    132,006.24x = 197,801.82 × 102,093.72
  4. Step 4: Simplify right side
    132,006.24x = 20,194,323,626.57
  5. Step 5: Solve for x
    x = 20,194,323,626.57/132,006.24
  6. Step 6: Final answer
    x = 152,980.07

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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.