Home / 63,928.83-95,910.66-19,554.60

Finding the Fourth Proportional to 63,928.83, 95,910.66 and 19,554.60

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Solution

The fourth proportional to 63,928.83, 95,910.66 and 19,554.60 is: 29,337.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,928.83 : 95,910.66 = 19,554.60 : x
  2. Step 2: Convert to fraction form
    63,928.83/95,910.66 = 19,554.60/x
  3. Step 3: Cross multiply
    63,928.83x = 95,910.66 × 19,554.60
  4. Step 4: Simplify right side
    63,928.83x = 1,875,494,592.04
  5. Step 5: Solve for x
    x = 1,875,494,592.04/63,928.83
  6. Step 6: Final answer
    x = 29,337.23

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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.