Home / 67,451.41-101,187.96-25,334.65

Finding the Fourth Proportional to 67,451.41, 101,187.96 and 25,334.65

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Solution

The fourth proportional to 67,451.41, 101,187.96 and 25,334.65 is: 38,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,451.41 : 101,187.96 = 25,334.65 : x
  2. Step 2: Convert to fraction form
    67,451.41/101,187.96 = 25,334.65/x
  3. Step 3: Cross multiply
    67,451.41x = 101,187.96 × 25,334.65
  4. Step 4: Simplify right side
    67,451.41x = 2,563,561,550.81
  5. Step 5: Solve for x
    x = 2,563,561,550.81/67,451.41
  6. Step 6: Final answer
    x = 38,006.05

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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.