Home / 62,694.09-94,056.69-31,118.97

Finding the Fourth Proportional to 62,694.09, 94,056.69 and 31,118.97

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Solution

The fourth proportional to 62,694.09, 94,056.69 and 31,118.97 is: 46,686.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694.09 : 94,056.69 = 31,118.97 : x
  2. Step 2: Convert to fraction form
    62,694.09/94,056.69 = 31,118.97/x
  3. Step 3: Cross multiply
    62,694.09x = 94,056.69 × 31,118.97
  4. Step 4: Simplify right side
    62,694.09x = 2,926,947,314.41
  5. Step 5: Solve for x
    x = 2,926,947,314.41/62,694.09
  6. Step 6: Final answer
    x = 46,686.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.