Home / 63,724.69-95,580.86-19,351.82

Finding the Fourth Proportional to 63,724.69, 95,580.86 and 19,351.82

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Solution

The fourth proportional to 63,724.69, 95,580.86 and 19,351.82 is: 29,025.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,724.69 : 95,580.86 = 19,351.82 : x
  2. Step 2: Convert to fraction form
    63,724.69/95,580.86 = 19,351.82/x
  3. Step 3: Cross multiply
    63,724.69x = 95,580.86 × 19,351.82
  4. Step 4: Simplify right side
    63,724.69x = 1,849,663,740.36
  5. Step 5: Solve for x
    x = 1,849,663,740.36/63,724.69
  6. Step 6: Final answer
    x = 29,025.86

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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.