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Finding the Fourth Proportional to 163,174.64, 244,835.41 and 88,207.02

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Solution

The fourth proportional to 163,174.64, 244,835.41 and 88,207.02 is: 132,350.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,174.64 : 244,835.41 = 88,207.02 : x
  2. Step 2: Convert to fraction form
    163,174.64/244,835.41 = 88,207.02/x
  3. Step 3: Cross multiply
    163,174.64x = 244,835.41 × 88,207.02
  4. Step 4: Simplify right side
    163,174.64x = 21,596,201,906.58
  5. Step 5: Solve for x
    x = 21,596,201,906.58/163,174.64
  6. Step 6: Final answer
    x = 132,350.23

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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.