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Finding the Fourth Proportional to 68,004.60, 101,903.22 and 34,723.32

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Solution

The fourth proportional to 68,004.60, 101,903.22 and 34,723.32 is: 52,032.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,004.60 : 101,903.22 = 34,723.32 : x
  2. Step 2: Convert to fraction form
    68,004.60/101,903.22 = 34,723.32/x
  3. Step 3: Cross multiply
    68,004.60x = 101,903.22 × 34,723.32
  4. Step 4: Simplify right side
    68,004.60x = 3,538,418,117.09
  5. Step 5: Solve for x
    x = 3,538,418,117.09/68,004.60
  6. Step 6: Final answer
    x = 52,032.04

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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.