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Finding the Fourth Proportional to 63,645.84, 95,495.76 and 34,056

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Solution

The fourth proportional to 63,645.84, 95,495.76 and 34,056 is: 51,098.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,645.84 : 95,495.76 = 34,056 : x
  2. Step 2: Convert to fraction form
    63,645.84/95,495.76 = 34,056/x
  3. Step 3: Cross multiply
    63,645.84x = 95,495.76 × 34,056
  4. Step 4: Simplify right side
    63,645.84x = 3,252,203,602.56
  5. Step 5: Solve for x
    x = 3,252,203,602.56/63,645.84
  6. Step 6: Final answer
    x = 51,098.45

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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.