Home / 221,685.26-332,577.09-63,901.41

Finding the Fourth Proportional to 221,685.26, 332,577.09 and 63,901.41

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Solution

The fourth proportional to 221,685.26, 332,577.09 and 63,901.41 is: 95,866.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,685.26 : 332,577.09 = 63,901.41 : x
  2. Step 2: Convert to fraction form
    221,685.26/332,577.09 = 63,901.41/x
  3. Step 3: Cross multiply
    221,685.26x = 332,577.09 × 63,901.41
  4. Step 4: Simplify right side
    221,685.26x = 21,252,143,737.53
  5. Step 5: Solve for x
    x = 21,252,143,737.53/221,685.26
  6. Step 6: Final answer
    x = 95,866.29

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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.