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Finding the Fourth Proportional to 133,360.29, 200,073.92 and 93,994.29

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Solution

The fourth proportional to 133,360.29, 200,073.92 and 93,994.29 is: 141,015.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,360.29 : 200,073.92 = 93,994.29 : x
  2. Step 2: Convert to fraction form
    133,360.29/200,073.92 = 93,994.29/x
  3. Step 3: Cross multiply
    133,360.29x = 200,073.92 × 93,994.29
  4. Step 4: Simplify right side
    133,360.29x = 18,805,805,587.95
  5. Step 5: Solve for x
    x = 18,805,805,587.95/133,360.29
  6. Step 6: Final answer
    x = 141,015.03

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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.