Home / 141,049.72-194,597.52-92,677.67

Finding the Fourth Proportional to 141,049.72, 194,597.52 and 92,677.67

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Solution

The fourth proportional to 141,049.72, 194,597.52 and 92,677.67 is: 127,861.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,049.72 : 194,597.52 = 92,677.67 : x
  2. Step 2: Convert to fraction form
    141,049.72/194,597.52 = 92,677.67/x
  3. Step 3: Cross multiply
    141,049.72x = 194,597.52 × 92,677.67
  4. Step 4: Simplify right side
    141,049.72x = 18,034,843,768.39
  5. Step 5: Solve for x
    x = 18,034,843,768.39/141,049.72
  6. Step 6: Final answer
    x = 127,861.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.