Home / 67,716.62-93,417.93-43,850.99

Finding the Fourth Proportional to 67,716.62, 93,417.93 and 43,850.99

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Solution

The fourth proportional to 67,716.62, 93,417.93 and 43,850.99 is: 60,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,716.62 : 93,417.93 = 43,850.99 : x
  2. Step 2: Convert to fraction form
    67,716.62/93,417.93 = 43,850.99/x
  3. Step 3: Cross multiply
    67,716.62x = 93,417.93 × 43,850.99
  4. Step 4: Simplify right side
    67,716.62x = 4,096,468,422.32
  5. Step 5: Solve for x
    x = 4,096,468,422.32/67,716.62
  6. Step 6: Final answer
    x = 60,494.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.