Home / 43,194.71-64,645.76-26,565.28

Finding the Fourth Proportional to 43,194.71, 64,645.76 and 26,565.28

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Solution

The fourth proportional to 43,194.71, 64,645.76 and 26,565.28 is: 39,757.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,194.71 : 64,645.76 = 26,565.28 : x
  2. Step 2: Convert to fraction form
    43,194.71/64,645.76 = 26,565.28/x
  3. Step 3: Cross multiply
    43,194.71x = 64,645.76 × 26,565.28
  4. Step 4: Simplify right side
    43,194.71x = 1,717,332,620.01
  5. Step 5: Solve for x
    x = 1,717,332,620.01/43,194.71
  6. Step 6: Final answer
    x = 39,757.94

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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.