Home / 61,922.39-85,452.92-33,628.08

Finding the Fourth Proportional to 61,922.39, 85,452.92 and 33,628.08

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Solution

The fourth proportional to 61,922.39, 85,452.92 and 33,628.08 is: 46,406.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,922.39 : 85,452.92 = 33,628.08 : x
  2. Step 2: Convert to fraction form
    61,922.39/85,452.92 = 33,628.08/x
  3. Step 3: Cross multiply
    61,922.39x = 85,452.92 × 33,628.08
  4. Step 4: Simplify right side
    61,922.39x = 2,873,617,461.85
  5. Step 5: Solve for x
    x = 2,873,617,461.85/61,922.39
  6. Step 6: Final answer
    x = 46,406.76

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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.