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Finding the Fourth Proportional to 63,807.66, 95,704.18 and 17,064.18

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Solution

The fourth proportional to 63,807.66, 95,704.18 and 17,064.18 is: 25,594.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.66 : 95,704.18 = 17,064.18 : x
  2. Step 2: Convert to fraction form
    63,807.66/95,704.18 = 17,064.18/x
  3. Step 3: Cross multiply
    63,807.66x = 95,704.18 × 17,064.18
  4. Step 4: Simplify right side
    63,807.66x = 1,633,113,354.27
  5. Step 5: Solve for x
    x = 1,633,113,354.27/63,807.66
  6. Step 6: Final answer
    x = 25,594.32

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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.