Home / 61,630.11-85,049.49-33,335.73

Finding the Fourth Proportional to 61,630.11, 85,049.49 and 33,335.73

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Solution

The fourth proportional to 61,630.11, 85,049.49 and 33,335.73 is: 46,003.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,630.11 : 85,049.49 = 33,335.73 : x
  2. Step 2: Convert to fraction form
    61,630.11/85,049.49 = 33,335.73/x
  3. Step 3: Cross multiply
    61,630.11x = 85,049.49 × 33,335.73
  4. Step 4: Simplify right side
    61,630.11x = 2,835,186,835.28
  5. Step 5: Solve for x
    x = 2,835,186,835.28/61,630.11
  6. Step 6: Final answer
    x = 46,003.27

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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.