Home / 68,182.05-94,047.30-44,013.81

Finding the Fourth Proportional to 68,182.05, 94,047.30 and 44,013.81

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Solution

The fourth proportional to 68,182.05, 94,047.30 and 44,013.81 is: 60,710.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,182.05 : 94,047.30 = 44,013.81 : x
  2. Step 2: Convert to fraction form
    68,182.05/94,047.30 = 44,013.81/x
  3. Step 3: Cross multiply
    68,182.05x = 94,047.30 × 44,013.81
  4. Step 4: Simplify right side
    68,182.05x = 4,139,379,993.21
  5. Step 5: Solve for x
    x = 4,139,379,993.21/68,182.05
  6. Step 6: Final answer
    x = 60,710.70

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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.