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Finding the Fourth Proportional to 229,560.84, 344,361.06 and 63,348.84

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Solution

The fourth proportional to 229,560.84, 344,361.06 and 63,348.84 is: 95,028.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,560.84 : 344,361.06 = 63,348.84 : x
  2. Step 2: Convert to fraction form
    229,560.84/344,361.06 = 63,348.84/x
  3. Step 3: Cross multiply
    229,560.84x = 344,361.06 × 63,348.84
  4. Step 4: Simplify right side
    229,560.84x = 21,814,873,692.17
  5. Step 5: Solve for x
    x = 21,814,873,692.17/229,560.84
  6. Step 6: Final answer
    x = 95,028.72

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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.