Home / 133,659.24-200,519.84-38,891.67

Finding the Fourth Proportional to 133,659.24, 200,519.84 and 38,891.67

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Solution

The fourth proportional to 133,659.24, 200,519.84 and 38,891.67 is: 58,346.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,659.24 : 200,519.84 = 38,891.67 : x
  2. Step 2: Convert to fraction form
    133,659.24/200,519.84 = 38,891.67/x
  3. Step 3: Cross multiply
    133,659.24x = 200,519.84 × 38,891.67
  4. Step 4: Simplify right side
    133,659.24x = 7,798,551,445.73
  5. Step 5: Solve for x
    x = 7,798,551,445.73/133,659.24
  6. Step 6: Final answer
    x = 58,346.52

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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.