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Finding the Fourth Proportional to 229,968, 344,952 and 63,756

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Solution

The fourth proportional to 229,968, 344,952 and 63,756 is: 95,634

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,968 : 344,952 = 63,756 : x
  2. Step 2: Convert to fraction form
    229,968/344,952 = 63,756/x
  3. Step 3: Cross multiply
    229,968x = 344,952 × 63,756
  4. Step 4: Simplify right side
    229,968x = 21,992,759,712
  5. Step 5: Solve for x
    x = 21,992,759,712/229,968
  6. Step 6: Final answer
    x = 95,634

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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.