Home / 68,069.49-93,922.43-41,214.48

Finding the Fourth Proportional to 68,069.49, 93,922.43 and 41,214.48

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Solution

The fourth proportional to 68,069.49, 93,922.43 and 41,214.48 is: 56,867.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,069.49 : 93,922.43 = 41,214.48 : x
  2. Step 2: Convert to fraction form
    68,069.49/93,922.43 = 41,214.48/x
  3. Step 3: Cross multiply
    68,069.49x = 93,922.43 × 41,214.48
  4. Step 4: Simplify right side
    68,069.49x = 3,870,963,906.71
  5. Step 5: Solve for x
    x = 3,870,963,906.71/68,069.49
  6. Step 6: Final answer
    x = 56,867.83

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1.5x scale

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.