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Finding the Fourth Proportional to 63,308.74, 94,963.59 and 35,271.46

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Solution

The fourth proportional to 63,308.74, 94,963.59 and 35,271.46 is: 52,907.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,308.74 : 94,963.59 = 35,271.46 : x
  2. Step 2: Convert to fraction form
    63,308.74/94,963.59 = 35,271.46/x
  3. Step 3: Cross multiply
    63,308.74x = 94,963.59 × 35,271.46
  4. Step 4: Simplify right side
    63,308.74x = 3,349,504,466.14
  5. Step 5: Solve for x
    x = 3,349,504,466.14/63,308.74
  6. Step 6: Final answer
    x = 52,907.46

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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.