Home / 336,766.20-464,797.56-200,808.90

Finding the Fourth Proportional to 336,766.20, 464,797.56 and 200,808.90

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Solution

The fourth proportional to 336,766.20, 464,797.56 and 200,808.90 is: 277,152.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,766.20 : 464,797.56 = 200,808.90 : x
  2. Step 2: Convert to fraction form
    336,766.20/464,797.56 = 200,808.90/x
  3. Step 3: Cross multiply
    336,766.20x = 464,797.56 × 200,808.90
  4. Step 4: Simplify right side
    336,766.20x = 93,335,486,746.28
  5. Step 5: Solve for x
    x = 93,335,486,746.28/336,766.20
  6. Step 6: Final answer
    x = 277,152.18

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1.5x scale

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.