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Finding the Fourth Proportional to 163,304.90, 244,894.36 and 63,451.94

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Solution

The fourth proportional to 163,304.90, 244,894.36 and 63,451.94 is: 95,153.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,304.90 : 244,894.36 = 63,451.94 : x
  2. Step 2: Convert to fraction form
    163,304.90/244,894.36 = 63,451.94/x
  3. Step 3: Cross multiply
    163,304.90x = 244,894.36 × 63,451.94
  4. Step 4: Simplify right side
    163,304.90x = 15,539,022,237.06
  5. Step 5: Solve for x
    x = 15,539,022,237.06/163,304.90
  6. Step 6: Final answer
    x = 95,153.44

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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.