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Finding the Fourth Proportional to 133,348.04, 200,022.06 and 54,444.68

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Solution

The fourth proportional to 133,348.04, 200,022.06 and 54,444.68 is: 81,667.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,348.04 : 200,022.06 = 54,444.68 : x
  2. Step 2: Convert to fraction form
    133,348.04/200,022.06 = 54,444.68/x
  3. Step 3: Cross multiply
    133,348.04x = 200,022.06 × 54,444.68
  4. Step 4: Simplify right side
    133,348.04x = 10,890,137,049.64
  5. Step 5: Solve for x
    x = 10,890,137,049.64/133,348.04
  6. Step 6: Final answer
    x = 81,667.02

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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.