Home / 68,202.11-94,123.64-41,345.75

Finding the Fourth Proportional to 68,202.11, 94,123.64 and 41,345.75

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Solution

The fourth proportional to 68,202.11, 94,123.64 and 41,345.75 is: 57,060.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,202.11 : 94,123.64 = 41,345.75 : x
  2. Step 2: Convert to fraction form
    68,202.11/94,123.64 = 41,345.75/x
  3. Step 3: Cross multiply
    68,202.11x = 94,123.64 × 41,345.75
  4. Step 4: Simplify right side
    68,202.11x = 3,891,612,253.22
  5. Step 5: Solve for x
    x = 3,891,612,253.22/68,202.11
  6. Step 6: Final answer
    x = 57,060.00

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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.