Home / 221,826.11-332,795.14-61,901.91

Finding the Fourth Proportional to 221,826.11, 332,795.14 and 61,901.91

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Solution

The fourth proportional to 221,826.11, 332,795.14 and 61,901.91 is: 92,868.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,826.11 : 332,795.14 = 61,901.91 : x
  2. Step 2: Convert to fraction form
    221,826.11/332,795.14 = 61,901.91/x
  3. Step 3: Cross multiply
    221,826.11x = 332,795.14 × 61,901.91
  4. Step 4: Simplify right side
    221,826.11x = 20,600,654,649.96
  5. Step 5: Solve for x
    x = 20,600,654,649.96/221,826.11
  6. Step 6: Final answer
    x = 92,868.49

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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.