Home / 63,463.10-95,175.47-19,078.07

Finding the Fourth Proportional to 63,463.10, 95,175.47 and 19,078.07

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Solution

The fourth proportional to 63,463.10, 95,175.47 and 19,078.07 is: 28,611.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,463.10 : 95,175.47 = 19,078.07 : x
  2. Step 2: Convert to fraction form
    63,463.10/95,175.47 = 19,078.07/x
  3. Step 3: Cross multiply
    63,463.10x = 95,175.47 × 19,078.07
  4. Step 4: Simplify right side
    63,463.10x = 1,815,763,850.76
  5. Step 5: Solve for x
    x = 1,815,763,850.76/63,463.10
  6. Step 6: Final answer
    x = 28,611.33

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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.