Home / 336,909.18-464,766.87-200,847.25

Finding the Fourth Proportional to 336,909.18, 464,766.87 and 200,847.25

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Solution

The fourth proportional to 336,909.18, 464,766.87 and 200,847.25 is: 277,069.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,909.18 : 464,766.87 = 200,847.25 : x
  2. Step 2: Convert to fraction form
    336,909.18/464,766.87 = 200,847.25/x
  3. Step 3: Cross multiply
    336,909.18x = 464,766.87 × 200,847.25
  4. Step 4: Simplify right side
    336,909.18x = 93,347,147,730.61
  5. Step 5: Solve for x
    x = 93,347,147,730.61/336,909.18
  6. Step 6: Final answer
    x = 277,069.17

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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.