Home / 68,202.20-94,123.77-41,345.84

Finding the Fourth Proportional to 68,202.20, 94,123.77 and 41,345.84

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Solution

The fourth proportional to 68,202.20, 94,123.77 and 41,345.84 is: 57,060.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,202.20 : 94,123.77 = 41,345.84 : x
  2. Step 2: Convert to fraction form
    68,202.20/94,123.77 = 41,345.84/x
  3. Step 3: Cross multiply
    68,202.20x = 94,123.77 × 41,345.84
  4. Step 4: Simplify right side
    68,202.20x = 3,891,626,334.62
  5. Step 5: Solve for x
    x = 3,891,626,334.62/68,202.20
  6. Step 6: Final answer
    x = 57,060.13

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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.