Home / 82,576.84-113,955.54-44,850.76

Finding the Fourth Proportional to 82,576.84, 113,955.54 and 44,850.76

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Solution

The fourth proportional to 82,576.84, 113,955.54 and 44,850.76 is: 61,893.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,576.84 : 113,955.54 = 44,850.76 : x
  2. Step 2: Convert to fraction form
    82,576.84/113,955.54 = 44,850.76/x
  3. Step 3: Cross multiply
    82,576.84x = 113,955.54 × 44,850.76
  4. Step 4: Simplify right side
    82,576.84x = 5,110,992,575.21
  5. Step 5: Solve for x
    x = 5,110,992,575.21/82,576.84
  6. Step 6: Final answer
    x = 61,893.78

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1.5x scale

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.