Home / 221,730.01-332,596.83-95,361.50

Finding the Fourth Proportional to 221,730.01, 332,596.83 and 95,361.50

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Solution

The fourth proportional to 221,730.01, 332,596.83 and 95,361.50 is: 143,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,730.01 : 332,596.83 = 95,361.50 : x
  2. Step 2: Convert to fraction form
    221,730.01/332,596.83 = 95,361.50/x
  3. Step 3: Cross multiply
    221,730.01x = 332,596.83 × 95,361.50
  4. Step 4: Simplify right side
    221,730.01x = 31,716,933,793.14
  5. Step 5: Solve for x
    x = 31,716,933,793.14/221,730.01
  6. Step 6: Final answer
    x = 143,043.04

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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.