Home / 63,930.83-95,913.66-19,556.60

Finding the Fourth Proportional to 63,930.83, 95,913.66 and 19,556.60

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Solution

The fourth proportional to 63,930.83, 95,913.66 and 19,556.60 is: 29,340.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,930.83 : 95,913.66 = 19,556.60 : x
  2. Step 2: Convert to fraction form
    63,930.83/95,913.66 = 19,556.60/x
  3. Step 3: Cross multiply
    63,930.83x = 95,913.66 × 19,556.60
  4. Step 4: Simplify right side
    63,930.83x = 1,875,745,083.16
  5. Step 5: Solve for x
    x = 1,875,745,083.16/63,930.83
  6. Step 6: Final answer
    x = 29,340.23

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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.