Home / 133,119.34-199,635.91-44,352.11

Finding the Fourth Proportional to 133,119.34, 199,635.91 and 44,352.11

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Solution

The fourth proportional to 133,119.34, 199,635.91 and 44,352.11 is: 66,513.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,119.34 : 199,635.91 = 44,352.11 : x
  2. Step 2: Convert to fraction form
    133,119.34/199,635.91 = 44,352.11/x
  3. Step 3: Cross multiply
    133,119.34x = 199,635.91 × 44,352.11
  4. Step 4: Simplify right side
    133,119.34x = 8,854,274,228.48
  5. Step 5: Solve for x
    x = 8,854,274,228.48/133,119.34
  6. Step 6: Final answer
    x = 66,513.81

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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.