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Finding the Fourth Proportional to 244,906.36, 337,985.88 and 163,094.32

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Solution

The fourth proportional to 244,906.36, 337,985.88 and 163,094.32 is: 225,080.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,906.36 : 337,985.88 = 163,094.32 : x
  2. Step 2: Convert to fraction form
    244,906.36/337,985.88 = 163,094.32/x
  3. Step 3: Cross multiply
    244,906.36x = 337,985.88 × 163,094.32
  4. Step 4: Simplify right side
    244,906.36x = 55,123,577,268.20
  5. Step 5: Solve for x
    x = 55,123,577,268.20/244,906.36
  6. Step 6: Final answer
    x = 225,080.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.