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Finding the Fourth Proportional to 463,016.44, 694,607.82 and 163,671.76

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Solution

The fourth proportional to 463,016.44, 694,607.82 and 163,671.76 is: 245,537.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,016.44 : 694,607.82 = 163,671.76 : x
  2. Step 2: Convert to fraction form
    463,016.44/694,607.82 = 163,671.76/x
  3. Step 3: Cross multiply
    463,016.44x = 694,607.82 × 163,671.76
  4. Step 4: Simplify right side
    463,016.44x = 113,687,684,409.16
  5. Step 5: Solve for x
    x = 113,687,684,409.16/463,016.44
  6. Step 6: Final answer
    x = 245,537.04

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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.