Home / 63,428.14-95,188.38-51,097.06

Finding the Fourth Proportional to 63,428.14, 95,188.38 and 51,097.06

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Solution

The fourth proportional to 63,428.14, 95,188.38 and 51,097.06 is: 76,682.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,428.14 : 95,188.38 = 51,097.06 : x
  2. Step 2: Convert to fraction form
    63,428.14/95,188.38 = 51,097.06/x
  3. Step 3: Cross multiply
    63,428.14x = 95,188.38 × 51,097.06
  4. Step 4: Simplify right side
    63,428.14x = 4,863,846,364.16
  5. Step 5: Solve for x
    x = 4,863,846,364.16/63,428.14
  6. Step 6: Final answer
    x = 76,682.78

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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.