Home / 63,957.60-95,936.40-34,389.36

Finding the Fourth Proportional to 63,957.60, 95,936.40 and 34,389.36

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Solution

The fourth proportional to 63,957.60, 95,936.40 and 34,389.36 is: 51,584.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,957.60 : 95,936.40 = 34,389.36 : x
  2. Step 2: Convert to fraction form
    63,957.60/95,936.40 = 34,389.36/x
  3. Step 3: Cross multiply
    63,957.60x = 95,936.40 × 34,389.36
  4. Step 4: Simplify right side
    63,957.60x = 3,299,191,396.70
  5. Step 5: Solve for x
    x = 3,299,191,396.70/63,957.60
  6. Step 6: Final answer
    x = 51,584.04

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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.