Home / 95,063.40-131,188.14-52,621.02

Finding the Fourth Proportional to 95,063.40, 131,188.14 and 52,621.02

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Solution

The fourth proportional to 95,063.40, 131,188.14 and 52,621.02 is: 72,617.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,063.40 : 131,188.14 = 52,621.02 : x
  2. Step 2: Convert to fraction form
    95,063.40/131,188.14 = 52,621.02/x
  3. Step 3: Cross multiply
    95,063.40x = 131,188.14 × 52,621.02
  4. Step 4: Simplify right side
    95,063.40x = 6,903,253,738.70
  5. Step 5: Solve for x
    x = 6,903,253,738.70/95,063.40
  6. Step 6: Final answer
    x = 72,617.37

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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.