Home / 82,518.94-113,877.39-44,793.19

Finding the Fourth Proportional to 82,518.94, 113,877.39 and 44,793.19

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Solution

The fourth proportional to 82,518.94, 113,877.39 and 44,793.19 is: 61,815.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,518.94 : 113,877.39 = 44,793.19 : x
  2. Step 2: Convert to fraction form
    82,518.94/113,877.39 = 44,793.19/x
  3. Step 3: Cross multiply
    82,518.94x = 113,877.39 × 44,793.19
  4. Step 4: Simplify right side
    82,518.94x = 5,100,931,566.97
  5. Step 5: Solve for x
    x = 5,100,931,566.97/82,518.94
  6. Step 6: Final answer
    x = 61,815.28

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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.