Home / 336,723.60-464,737.84-200,765.90

Finding the Fourth Proportional to 336,723.60, 464,737.84 and 200,765.90

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Solution

The fourth proportional to 336,723.60, 464,737.84 and 200,765.90 is: 277,092.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,723.60 : 464,737.84 = 200,765.90 : x
  2. Step 2: Convert to fraction form
    336,723.60/464,737.84 = 200,765.90/x
  3. Step 3: Cross multiply
    336,723.60x = 464,737.84 × 200,765.90
  4. Step 4: Simplify right side
    336,723.60x = 93,303,510,711.66
  5. Step 5: Solve for x
    x = 93,303,510,711.66/336,723.60
  6. Step 6: Final answer
    x = 277,092.28

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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.