Home / 68,204.99-94,127.61-41,348.63

Finding the Fourth Proportional to 68,204.99, 94,127.61 and 41,348.63

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Solution

The fourth proportional to 68,204.99, 94,127.61 and 41,348.63 is: 57,063.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,204.99 : 94,127.61 = 41,348.63 : x
  2. Step 2: Convert to fraction form
    68,204.99/94,127.61 = 41,348.63/x
  3. Step 3: Cross multiply
    68,204.99x = 94,127.61 × 41,348.63
  4. Step 4: Simplify right side
    68,204.99x = 3,892,047,718.67
  5. Step 5: Solve for x
    x = 3,892,047,718.67/68,204.99
  6. Step 6: Final answer
    x = 57,063.97

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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.