Home / 63,935.36-95,787.84-34,321.76

Finding the Fourth Proportional to 63,935.36, 95,787.84 and 34,321.76

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Solution

The fourth proportional to 63,935.36, 95,787.84 and 34,321.76 is: 51,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,935.36 : 95,787.84 = 34,321.76 : x
  2. Step 2: Convert to fraction form
    63,935.36/95,787.84 = 34,321.76/x
  3. Step 3: Cross multiply
    63,935.36x = 95,787.84 × 34,321.76
  4. Step 4: Simplify right side
    63,935.36x = 3,287,607,255.40
  5. Step 5: Solve for x
    x = 3,287,607,255.40/63,935.36
  6. Step 6: Final answer
    x = 51,420.80

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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.