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Finding the Fourth Proportional to 229,563.84, 344,365.56 and 63,351.84

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Solution

The fourth proportional to 229,563.84, 344,365.56 and 63,351.84 is: 95,033.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,563.84 : 344,365.56 = 63,351.84 : x
  2. Step 2: Convert to fraction form
    229,563.84/344,365.56 = 63,351.84/x
  3. Step 3: Cross multiply
    229,563.84x = 344,365.56 × 63,351.84
  4. Step 4: Simplify right side
    229,563.84x = 21,816,191,858.63
  5. Step 5: Solve for x
    x = 21,816,191,858.63/229,563.84
  6. Step 6: Final answer
    x = 95,033.22

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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.