Home / 221,736.56-332,564.88-63,926.24

Finding the Fourth Proportional to 221,736.56, 332,564.88 and 63,926.24

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Solution

The fourth proportional to 221,736.56, 332,564.88 and 63,926.24 is: 95,877.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,736.56 : 332,564.88 = 63,926.24 : x
  2. Step 2: Convert to fraction form
    221,736.56/332,564.88 = 63,926.24/x
  3. Step 3: Cross multiply
    221,736.56x = 332,564.88 × 63,926.24
  4. Step 4: Simplify right side
    221,736.56x = 21,259,622,334.45
  5. Step 5: Solve for x
    x = 21,259,622,334.45/221,736.56
  6. Step 6: Final answer
    x = 95,877.84

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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.