Home / 63,404.48-95,121.31-19,032.08

Finding the Fourth Proportional to 63,404.48, 95,121.31 and 19,032.08

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Solution

The fourth proportional to 63,404.48, 95,121.31 and 19,032.08 is: 28,552.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,404.48 : 95,121.31 = 19,032.08 : x
  2. Step 2: Convert to fraction form
    63,404.48/95,121.31 = 19,032.08/x
  3. Step 3: Cross multiply
    63,404.48x = 95,121.31 × 19,032.08
  4. Step 4: Simplify right side
    63,404.48x = 1,810,355,858.44
  5. Step 5: Solve for x
    x = 1,810,355,858.44/63,404.48
  6. Step 6: Final answer
    x = 28,552.49

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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.