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Finding the Fourth Proportional to 63,363.78, 95,006.79 and 46,764.18

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Solution

The fourth proportional to 63,363.78, 95,006.79 and 46,764.18 is: 70,117.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,363.78 : 95,006.79 = 46,764.18 : x
  2. Step 2: Convert to fraction form
    63,363.78/95,006.79 = 46,764.18/x
  3. Step 3: Cross multiply
    63,363.78x = 95,006.79 × 46,764.18
  4. Step 4: Simplify right side
    63,363.78x = 4,442,914,628.78
  5. Step 5: Solve for x
    x = 4,442,914,628.78/63,363.78
  6. Step 6: Final answer
    x = 70,117.58

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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.