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Finding the Fourth Proportional to 223,092.16, 334,512.48 and 73,292.23

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Solution

The fourth proportional to 223,092.16, 334,512.48 and 73,292.23 is: 109,897.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,092.16 : 334,512.48 = 73,292.23 : x
  2. Step 2: Convert to fraction form
    223,092.16/334,512.48 = 73,292.23/x
  3. Step 3: Cross multiply
    223,092.16x = 334,512.48 × 73,292.23
  4. Step 4: Simplify right side
    223,092.16x = 24,517,163,583.01
  5. Step 5: Solve for x
    x = 24,517,163,583.01/223,092.16
  6. Step 6: Final answer
    x = 109,897.02

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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.