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Finding the Fourth Proportional to 233,695.01, 322,499.25 and 126,265.02

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Solution

The fourth proportional to 233,695.01, 322,499.25 and 126,265.02 is: 174,245.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,695.01 : 322,499.25 = 126,265.02 : x
  2. Step 2: Convert to fraction form
    233,695.01/322,499.25 = 126,265.02/x
  3. Step 3: Cross multiply
    233,695.01x = 322,499.25 × 126,265.02
  4. Step 4: Simplify right side
    233,695.01x = 40,720,374,251.24
  5. Step 5: Solve for x
    x = 40,720,374,251.24/233,695.01
  6. Step 6: Final answer
    x = 174,245.80

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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.