Home / 133,625.08-200,437.82-54,794.67

Finding the Fourth Proportional to 133,625.08, 200,437.82 and 54,794.67

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Solution

The fourth proportional to 133,625.08, 200,437.82 and 54,794.67 is: 82,192.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,625.08 : 200,437.82 = 54,794.67 : x
  2. Step 2: Convert to fraction form
    133,625.08/200,437.82 = 54,794.67/x
  3. Step 3: Cross multiply
    133,625.08x = 200,437.82 × 54,794.67
  4. Step 4: Simplify right side
    133,625.08x = 10,982,924,202.42
  5. Step 5: Solve for x
    x = 10,982,924,202.42/133,625.08
  6. Step 6: Final answer
    x = 82,192.09

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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.