Home / 82,541.07-113,906.24-44,815.32

Finding the Fourth Proportional to 82,541.07, 113,906.24 and 44,815.32

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Solution

The fourth proportional to 82,541.07, 113,906.24 and 44,815.32 is: 61,844.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,541.07 : 113,906.24 = 44,815.32 : x
  2. Step 2: Convert to fraction form
    82,541.07/113,906.24 = 44,815.32/x
  3. Step 3: Cross multiply
    82,541.07x = 113,906.24 × 44,815.32
  4. Step 4: Simplify right side
    82,541.07x = 5,104,744,595.60
  5. Step 5: Solve for x
    x = 5,104,744,595.60/82,541.07
  6. Step 6: Final answer
    x = 61,844.90

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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.