Home / 61,683.33-85,122.97-33,389.02

Finding the Fourth Proportional to 61,683.33, 85,122.97 and 33,389.02

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Solution

The fourth proportional to 61,683.33, 85,122.97 and 33,389.02 is: 46,076.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,683.33 : 85,122.97 = 33,389.02 : x
  2. Step 2: Convert to fraction form
    61,683.33/85,122.97 = 33,389.02/x
  3. Step 3: Cross multiply
    61,683.33x = 85,122.97 × 33,389.02
  4. Step 4: Simplify right side
    61,683.33x = 2,842,172,418.45
  5. Step 5: Solve for x
    x = 2,842,172,418.45/61,683.33
  6. Step 6: Final answer
    x = 46,076.83

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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.