Home / 62,255.16-85,910.68-33,961.84

Finding the Fourth Proportional to 62,255.16, 85,910.68 and 33,961.84

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Solution

The fourth proportional to 62,255.16, 85,910.68 and 33,961.84 is: 46,866.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,255.16 : 85,910.68 = 33,961.84 : x
  2. Step 2: Convert to fraction form
    62,255.16/85,910.68 = 33,961.84/x
  3. Step 3: Cross multiply
    62,255.16x = 85,910.68 × 33,961.84
  4. Step 4: Simplify right side
    62,255.16x = 2,917,684,768.45
  5. Step 5: Solve for x
    x = 2,917,684,768.45/62,255.16
  6. Step 6: Final answer
    x = 46,866.55

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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.