Home / 199,192.25-298,787.94-62,425.84

Finding the Fourth Proportional to 199,192.25, 298,787.94 and 62,425.84

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Solution

The fourth proportional to 199,192.25, 298,787.94 and 62,425.84 is: 93,638.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,192.25 : 298,787.94 = 62,425.84 : x
  2. Step 2: Convert to fraction form
    199,192.25/298,787.94 = 62,425.84/x
  3. Step 3: Cross multiply
    199,192.25x = 298,787.94 × 62,425.84
  4. Step 4: Simplify right side
    199,192.25x = 18,652,088,136.37
  5. Step 5: Solve for x
    x = 18,652,088,136.37/199,192.25
  6. Step 6: Final answer
    x = 93,638.62

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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.