Home / 62,206.91-85,845.28-33,912.60

Finding the Fourth Proportional to 62,206.91, 85,845.28 and 33,912.60

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Solution

The fourth proportional to 62,206.91, 85,845.28 and 33,912.60 is: 46,799.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,206.91 : 85,845.28 = 33,912.60 : x
  2. Step 2: Convert to fraction form
    62,206.91/85,845.28 = 33,912.60/x
  3. Step 3: Cross multiply
    62,206.91x = 85,845.28 × 33,912.60
  4. Step 4: Simplify right side
    62,206.91x = 2,911,236,642.53
  5. Step 5: Solve for x
    x = 2,911,236,642.53/62,206.91
  6. Step 6: Final answer
    x = 46,799.25

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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.