Home / 82,056.94-113,238.57-44,331.19

Finding the Fourth Proportional to 82,056.94, 113,238.57 and 44,331.19

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Solution

The fourth proportional to 82,056.94, 113,238.57 and 44,331.19 is: 61,177.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,056.94 : 113,238.57 = 44,331.19 : x
  2. Step 2: Convert to fraction form
    82,056.94/113,238.57 = 44,331.19/x
  3. Step 3: Cross multiply
    82,056.94x = 113,238.57 × 44,331.19
  4. Step 4: Simplify right side
    82,056.94x = 5,020,000,445.14
  5. Step 5: Solve for x
    x = 5,020,000,445.14/82,056.94
  6. Step 6: Final answer
    x = 61,177.04

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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.