Home / 60,716.16-91,066.68-25,651.26

Finding the Fourth Proportional to 60,716.16, 91,066.68 and 25,651.26

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Solution

The fourth proportional to 60,716.16, 91,066.68 and 25,651.26 is: 38,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,716.16 : 91,066.68 = 25,651.26 : x
  2. Step 2: Convert to fraction form
    60,716.16/91,066.68 = 25,651.26/x
  3. Step 3: Cross multiply
    60,716.16x = 91,066.68 × 25,651.26
  4. Step 4: Simplify right side
    60,716.16x = 2,335,975,086.02
  5. Step 5: Solve for x
    x = 2,335,975,086.02/60,716.16
  6. Step 6: Final answer
    x = 38,473.70

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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.