Home / 133,404.70-200,544.45-94,233.10

Finding the Fourth Proportional to 133,404.70, 200,544.45 and 94,233.10

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Solution

The fourth proportional to 133,404.70, 200,544.45 and 94,233.10 is: 141,658.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,404.70 : 200,544.45 = 94,233.10 : x
  2. Step 2: Convert to fraction form
    133,404.70/200,544.45 = 94,233.10/x
  3. Step 3: Cross multiply
    133,404.70x = 200,544.45 × 94,233.10
  4. Step 4: Simplify right side
    133,404.70x = 18,897,925,211.30
  5. Step 5: Solve for x
    x = 18,897,925,211.30/133,404.70
  6. Step 6: Final answer
    x = 141,658.62

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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.