Home / 63,933.76-95,911.37-19,550.11

Finding the Fourth Proportional to 63,933.76, 95,911.37 and 19,550.11

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Solution

The fourth proportional to 63,933.76, 95,911.37 and 19,550.11 is: 29,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,933.76 : 95,911.37 = 19,550.11 : x
  2. Step 2: Convert to fraction form
    63,933.76/95,911.37 = 19,550.11/x
  3. Step 3: Cross multiply
    63,933.76x = 95,911.37 × 19,550.11
  4. Step 4: Simplify right side
    63,933.76x = 1,875,077,833.75
  5. Step 5: Solve for x
    x = 1,875,077,833.75/63,933.76
  6. Step 6: Final answer
    x = 29,328.45

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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.