Home / 62,321.11-86,003.09-34,026.80

Finding the Fourth Proportional to 62,321.11, 86,003.09 and 34,026.80

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Solution

The fourth proportional to 62,321.11, 86,003.09 and 34,026.80 is: 46,956.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,321.11 : 86,003.09 = 34,026.80 : x
  2. Step 2: Convert to fraction form
    62,321.11/86,003.09 = 34,026.80/x
  3. Step 3: Cross multiply
    62,321.11x = 86,003.09 × 34,026.80
  4. Step 4: Simplify right side
    62,321.11x = 2,926,409,342.66
  5. Step 5: Solve for x
    x = 2,926,409,342.66/62,321.11
  6. Step 6: Final answer
    x = 46,956.95

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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.