Home / 95,200.82-131,377.12-52,762.08

Finding the Fourth Proportional to 95,200.82, 131,377.12 and 52,762.08

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Solution

The fourth proportional to 95,200.82, 131,377.12 and 52,762.08 is: 72,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,200.82 : 131,377.12 = 52,762.08 : x
  2. Step 2: Convert to fraction form
    95,200.82/131,377.12 = 52,762.08/x
  3. Step 3: Cross multiply
    95,200.82x = 131,377.12 × 52,762.08
  4. Step 4: Simplify right side
    95,200.82x = 6,931,730,115.61
  5. Step 5: Solve for x
    x = 6,931,730,115.61/95,200.82
  6. Step 6: Final answer
    x = 72,811.67

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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.