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Finding the Fourth Proportional to 63,327.94, 87,395.13 and 35,033.14

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Solution

The fourth proportional to 63,327.94, 87,395.13 and 35,033.14 is: 48,347.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,327.94 : 87,395.13 = 35,033.14 : x
  2. Step 2: Convert to fraction form
    63,327.94/87,395.13 = 35,033.14/x
  3. Step 3: Cross multiply
    63,327.94x = 87,395.13 × 35,033.14
  4. Step 4: Simplify right side
    63,327.94x = 3,061,725,824.61
  5. Step 5: Solve for x
    x = 3,061,725,824.61/63,327.94
  6. Step 6: Final answer
    x = 48,347.16

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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.