Home / 82,576.53-113,954.99-44,851.05

Finding the Fourth Proportional to 82,576.53, 113,954.99 and 44,851.05

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Solution

The fourth proportional to 82,576.53, 113,954.99 and 44,851.05 is: 61,894.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,576.53 : 113,954.99 = 44,851.05 : x
  2. Step 2: Convert to fraction form
    82,576.53/113,954.99 = 44,851.05/x
  3. Step 3: Cross multiply
    82,576.53x = 113,954.99 × 44,851.05
  4. Step 4: Simplify right side
    82,576.53x = 5,111,000,729.98
  5. Step 5: Solve for x
    x = 5,111,000,729.98/82,576.53
  6. Step 6: Final answer
    x = 61,894.11

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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.