Home / 82,676.28-114,092.64-44,950.80

Finding the Fourth Proportional to 82,676.28, 114,092.64 and 44,950.80

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Solution

The fourth proportional to 82,676.28, 114,092.64 and 44,950.80 is: 62,031.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,676.28 : 114,092.64 = 44,950.80 : x
  2. Step 2: Convert to fraction form
    82,676.28/114,092.64 = 44,950.80/x
  3. Step 3: Cross multiply
    82,676.28x = 114,092.64 × 44,950.80
  4. Step 4: Simplify right side
    82,676.28x = 5,128,555,442.11
  5. Step 5: Solve for x
    x = 5,128,555,442.11/82,676.28
  6. Step 6: Final answer
    x = 62,031.76

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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.