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Finding the Fourth Proportional to 133,672.64, 200,518.82 and 44,925.52

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Solution

The fourth proportional to 133,672.64, 200,518.82 and 44,925.52 is: 67,391.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,672.64 : 200,518.82 = 44,925.52 : x
  2. Step 2: Convert to fraction form
    133,672.64/200,518.82 = 44,925.52/x
  3. Step 3: Cross multiply
    133,672.64x = 200,518.82 × 44,925.52
  4. Step 4: Simplify right side
    133,672.64x = 9,008,412,258.29
  5. Step 5: Solve for x
    x = 9,008,412,258.29/133,672.64
  6. Step 6: Final answer
    x = 67,391.59

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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.