Home / 82,358.11-113,654.18-44,632.36

Finding the Fourth Proportional to 82,358.11, 113,654.18 and 44,632.36

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Solution

The fourth proportional to 82,358.11, 113,654.18 and 44,632.36 is: 61,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,358.11 : 113,654.18 = 44,632.36 : x
  2. Step 2: Convert to fraction form
    82,358.11/113,654.18 = 44,632.36/x
  3. Step 3: Cross multiply
    82,358.11x = 113,654.18 × 44,632.36
  4. Step 4: Simplify right side
    82,358.11x = 5,072,653,485.83
  5. Step 5: Solve for x
    x = 5,072,653,485.83/82,358.11
  6. Step 6: Final answer
    x = 61,592.64

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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.