Home / 61,653.33-85,081.68-33,359.01

Finding the Fourth Proportional to 61,653.33, 85,081.68 and 33,359.01

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Solution

The fourth proportional to 61,653.33, 85,081.68 and 33,359.01 is: 46,035.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,653.33 : 85,081.68 = 33,359.01 : x
  2. Step 2: Convert to fraction form
    61,653.33/85,081.68 = 33,359.01/x
  3. Step 3: Cross multiply
    61,653.33x = 85,081.68 × 33,359.01
  4. Step 4: Simplify right side
    61,653.33x = 2,838,240,613.94
  5. Step 5: Solve for x
    x = 2,838,240,613.94/61,653.33
  6. Step 6: Final answer
    x = 46,035.48

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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.