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Finding the Fourth Proportional to 133,533.03, 200,333.70 and 94,167.03

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Solution

The fourth proportional to 133,533.03, 200,333.70 and 94,167.03 is: 141,274.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,533.03 : 200,333.70 = 94,167.03 : x
  2. Step 2: Convert to fraction form
    133,533.03/200,333.70 = 94,167.03/x
  3. Step 3: Cross multiply
    133,533.03x = 200,333.70 × 94,167.03
  4. Step 4: Simplify right side
    133,533.03x = 18,864,829,537.91
  5. Step 5: Solve for x
    x = 18,864,829,537.91/133,533.03
  6. Step 6: Final answer
    x = 141,274.63

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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.