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Finding the Fourth Proportional to 133,597.15, 200,377.19 and 33,751.18

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Solution

The fourth proportional to 133,597.15, 200,377.19 and 33,751.18 is: 50,622.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,597.15 : 200,377.19 = 33,751.18 : x
  2. Step 2: Convert to fraction form
    133,597.15/200,377.19 = 33,751.18/x
  3. Step 3: Cross multiply
    133,597.15x = 200,377.19 × 33,751.18
  4. Step 4: Simplify right side
    133,597.15x = 6,762,966,942.43
  5. Step 5: Solve for x
    x = 6,762,966,942.43/133,597.15
  6. Step 6: Final answer
    x = 50,622.09

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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.