Home / 63,928.88-95,877.92-19,556.01

Finding the Fourth Proportional to 63,928.88, 95,877.92 and 19,556.01

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Solution

The fourth proportional to 63,928.88, 95,877.92 and 19,556.01 is: 29,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,928.88 : 95,877.92 = 19,556.01 : x
  2. Step 2: Convert to fraction form
    63,928.88/95,877.92 = 19,556.01/x
  3. Step 3: Cross multiply
    63,928.88x = 95,877.92 × 19,556.01
  4. Step 4: Simplify right side
    63,928.88x = 1,874,989,464.52
  5. Step 5: Solve for x
    x = 1,874,989,464.52/63,928.88
  6. Step 6: Final answer
    x = 29,329.30

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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.