Home / 68,068.92-93,921.66-41,213.91

Finding the Fourth Proportional to 68,068.92, 93,921.66 and 41,213.91

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Solution

The fourth proportional to 68,068.92, 93,921.66 and 41,213.91 is: 56,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,068.92 : 93,921.66 = 41,213.91 : x
  2. Step 2: Convert to fraction form
    68,068.92/93,921.66 = 41,213.91/x
  3. Step 3: Cross multiply
    68,068.92x = 93,921.66 × 41,213.91
  4. Step 4: Simplify right side
    68,068.92x = 3,870,879,194.50
  5. Step 5: Solve for x
    x = 3,870,879,194.50/68,068.92
  6. Step 6: Final answer
    x = 56,867.05

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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.