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Finding the Fourth Proportional to 62,253.18, 85,908.84 and 33,958.26

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Solution

The fourth proportional to 62,253.18, 85,908.84 and 33,958.26 is: 46,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,253.18 : 85,908.84 = 33,958.26 : x
  2. Step 2: Convert to fraction form
    62,253.18/85,908.84 = 33,958.26/x
  3. Step 3: Cross multiply
    62,253.18x = 85,908.84 × 33,958.26
  4. Step 4: Simplify right side
    62,253.18x = 2,917,314,725.02
  5. Step 5: Solve for x
    x = 2,917,314,725.02/62,253.18
  6. Step 6: Final answer
    x = 46,862.10

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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.