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Finding the Fourth Proportional to 63,955.56, 88,261.41 and 35,661.25

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Solution

The fourth proportional to 63,955.56, 88,261.41 and 35,661.25 is: 49,214.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,955.56 : 88,261.41 = 35,661.25 : x
  2. Step 2: Convert to fraction form
    63,955.56/88,261.41 = 35,661.25/x
  3. Step 3: Cross multiply
    63,955.56x = 88,261.41 × 35,661.25
  4. Step 4: Simplify right side
    63,955.56x = 3,147,512,207.36
  5. Step 5: Solve for x
    x = 3,147,512,207.36/63,955.56
  6. Step 6: Final answer
    x = 49,214.05

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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.