Home / 133,850.20-200,622.66-63,630.04

Finding the Fourth Proportional to 133,850.20, 200,622.66 and 63,630.04

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Solution

The fourth proportional to 133,850.20, 200,622.66 and 63,630.04 is: 95,372.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,850.20 : 200,622.66 = 63,630.04 : x
  2. Step 2: Convert to fraction form
    133,850.20/200,622.66 = 63,630.04/x
  3. Step 3: Cross multiply
    133,850.20x = 200,622.66 × 63,630.04
  4. Step 4: Simplify right side
    133,850.20x = 12,765,627,880.71
  5. Step 5: Solve for x
    x = 12,765,627,880.71/133,850.20
  6. Step 6: Final answer
    x = 95,372.50

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1.5x scale

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.