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Finding the Fourth Proportional to 63,655.25, 95,503.94 and 34,066.49

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Solution

The fourth proportional to 63,655.25, 95,503.94 and 34,066.49 is: 51,111.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,655.25 : 95,503.94 = 34,066.49 : x
  2. Step 2: Convert to fraction form
    63,655.25/95,503.94 = 34,066.49/x
  3. Step 3: Cross multiply
    63,655.25x = 95,503.94 × 34,066.49
  4. Step 4: Simplify right side
    63,655.25x = 3,253,483,846.64
  5. Step 5: Solve for x
    x = 3,253,483,846.64/63,655.25
  6. Step 6: Final answer
    x = 51,111.01

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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.