Home / 95,204.70-131,386.59-52,760.43

Finding the Fourth Proportional to 95,204.70, 131,386.59 and 52,760.43

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Solution

The fourth proportional to 95,204.70, 131,386.59 and 52,760.43 is: 72,811.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,204.70 : 131,386.59 = 52,760.43 : x
  2. Step 2: Convert to fraction form
    95,204.70/131,386.59 = 52,760.43/x
  3. Step 3: Cross multiply
    95,204.70x = 131,386.59 × 52,760.43
  4. Step 4: Simplify right side
    95,204.70x = 6,932,012,984.63
  5. Step 5: Solve for x
    x = 6,932,012,984.63/95,204.70
  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.