Home / 82,329.64-113,614.85-44,603.89

Finding the Fourth Proportional to 82,329.64, 113,614.85 and 44,603.89

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Solution

The fourth proportional to 82,329.64, 113,614.85 and 44,603.89 is: 61,553.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,329.64 : 113,614.85 = 44,603.89 : x
  2. Step 2: Convert to fraction form
    82,329.64/113,614.85 = 44,603.89/x
  3. Step 3: Cross multiply
    82,329.64x = 113,614.85 × 44,603.89
  4. Step 4: Simplify right side
    82,329.64x = 5,067,664,099.24
  5. Step 5: Solve for x
    x = 5,067,664,099.24/82,329.64
  6. Step 6: Final answer
    x = 61,553.34

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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.