Home / 63,516.16-95,283.96-16,772.68

Finding the Fourth Proportional to 63,516.16, 95,283.96 and 16,772.68

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Solution

The fourth proportional to 63,516.16, 95,283.96 and 16,772.68 is: 25,161.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,516.16 : 95,283.96 = 16,772.68 : x
  2. Step 2: Convert to fraction form
    63,516.16/95,283.96 = 16,772.68/x
  3. Step 3: Cross multiply
    63,516.16x = 95,283.96 × 16,772.68
  4. Step 4: Simplify right side
    63,516.16x = 1,598,167,370.21
  5. Step 5: Solve for x
    x = 1,598,167,370.21/63,516.16
  6. Step 6: Final answer
    x = 25,161.59

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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.