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Finding the Fourth Proportional to 133,364.84, 200,005.52 and 44,597.68

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Solution

The fourth proportional to 133,364.84, 200,005.52 and 44,597.68 is: 66,882.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,364.84 : 200,005.52 = 44,597.68 : x
  2. Step 2: Convert to fraction form
    133,364.84/200,005.52 = 44,597.68/x
  3. Step 3: Cross multiply
    133,364.84x = 200,005.52 × 44,597.68
  4. Step 4: Simplify right side
    133,364.84x = 8,919,782,179.19
  5. Step 5: Solve for x
    x = 8,919,782,179.19/133,364.84
  6. Step 6: Final answer
    x = 66,882.56

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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.