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Finding the Fourth Proportional to 62,254.48, 85,910.88 and 33,959.92

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Solution

The fourth proportional to 62,254.48, 85,910.88 and 33,959.92 is: 46,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,254.48 : 85,910.88 = 33,959.92 : x
  2. Step 2: Convert to fraction form
    62,254.48/85,910.88 = 33,959.92/x
  3. Step 3: Cross multiply
    62,254.48x = 85,910.88 × 33,959.92
  4. Step 4: Simplify right side
    62,254.48x = 2,917,526,611.93
  5. Step 5: Solve for x
    x = 2,917,526,611.93/62,254.48
  6. Step 6: Final answer
    x = 46,864.52

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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.