Home / 82,633.14-114,034.44-44,907.36

Finding the Fourth Proportional to 82,633.14, 114,034.44 and 44,907.36

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Solution

The fourth proportional to 82,633.14, 114,034.44 and 44,907.36 is: 61,972.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,633.14 : 114,034.44 = 44,907.36 : x
  2. Step 2: Convert to fraction form
    82,633.14/114,034.44 = 44,907.36/x
  3. Step 3: Cross multiply
    82,633.14x = 114,034.44 × 44,907.36
  4. Step 4: Simplify right side
    82,633.14x = 5,120,985,649.48
  5. Step 5: Solve for x
    x = 5,120,985,649.48/82,633.14
  6. Step 6: Final answer
    x = 61,972.54

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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.