Home / 62,211.58-85,853.32-33,917.46

Finding the Fourth Proportional to 62,211.58, 85,853.32 and 33,917.46

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Solution

The fourth proportional to 62,211.58, 85,853.32 and 33,917.46 is: 46,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,211.58 : 85,853.32 = 33,917.46 : x
  2. Step 2: Convert to fraction form
    62,211.58/85,853.32 = 33,917.46/x
  3. Step 3: Cross multiply
    62,211.58x = 85,853.32 × 33,917.46
  4. Step 4: Simplify right side
    62,211.58x = 2,911,926,546.97
  5. Step 5: Solve for x
    x = 2,911,926,546.97/62,211.58
  6. Step 6: Final answer
    x = 46,806.83

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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.