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Finding the Fourth Proportional to 63,336.84, 87,406.20 and 35,044.44

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Solution

The fourth proportional to 63,336.84, 87,406.20 and 35,044.44 is: 48,362.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,336.84 : 87,406.20 = 35,044.44 : x
  2. Step 2: Convert to fraction form
    63,336.84/87,406.20 = 35,044.44/x
  3. Step 3: Cross multiply
    63,336.84x = 87,406.20 × 35,044.44
  4. Step 4: Simplify right side
    63,336.84x = 3,063,101,331.53
  5. Step 5: Solve for x
    x = 3,063,101,331.53/63,336.84
  6. Step 6: Final answer
    x = 48,362.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.