Home / 61,633.14-85,053.69-33,338.85

Finding the Fourth Proportional to 61,633.14, 85,053.69 and 33,338.85

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Solution

The fourth proportional to 61,633.14, 85,053.69 and 33,338.85 is: 46,007.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,633.14 : 85,053.69 = 33,338.85 : x
  2. Step 2: Convert to fraction form
    61,633.14/85,053.69 = 33,338.85/x
  3. Step 3: Cross multiply
    61,633.14x = 85,053.69 × 33,338.85
  4. Step 4: Simplify right side
    61,633.14x = 2,835,592,212.86
  5. Step 5: Solve for x
    x = 2,835,592,212.86/61,633.14
  6. Step 6: Final answer
    x = 46,007.59

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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.