Home / 63,389.19-95,099.58-19,016.82

Finding the Fourth Proportional to 63,389.19, 95,099.58 and 19,016.82

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Solution

The fourth proportional to 63,389.19, 95,099.58 and 19,016.82 is: 28,529.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,389.19 : 95,099.58 = 19,016.82 : x
  2. Step 2: Convert to fraction form
    63,389.19/95,099.58 = 19,016.82/x
  3. Step 3: Cross multiply
    63,389.19x = 95,099.58 × 19,016.82
  4. Step 4: Simplify right side
    63,389.19x = 1,808,491,594.94
  5. Step 5: Solve for x
    x = 1,808,491,594.94/63,389.19
  6. Step 6: Final answer
    x = 28,529.97

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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.