Home / 63,186.78-94,807.83-29,930.58

Finding the Fourth Proportional to 63,186.78, 94,807.83 and 29,930.58

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Solution

The fourth proportional to 63,186.78, 94,807.83 and 29,930.58 is: 44,908.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,186.78 : 94,807.83 = 29,930.58 : x
  2. Step 2: Convert to fraction form
    63,186.78/94,807.83 = 29,930.58/x
  3. Step 3: Cross multiply
    63,186.78x = 94,807.83 × 29,930.58
  4. Step 4: Simplify right side
    63,186.78x = 2,837,653,340.44
  5. Step 5: Solve for x
    x = 2,837,653,340.44/63,186.78
  6. Step 6: Final answer
    x = 44,908.97

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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.