Home / 82,677.41-123,999.26-23,497.19

Finding the Fourth Proportional to 82,677.41, 123,999.26 and 23,497.19

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Solution

The fourth proportional to 82,677.41, 123,999.26 and 23,497.19 is: 35,240.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,677.41 : 123,999.26 = 23,497.19 : x
  2. Step 2: Convert to fraction form
    82,677.41/123,999.26 = 23,497.19/x
  3. Step 3: Cross multiply
    82,677.41x = 123,999.26 × 23,497.19
  4. Step 4: Simplify right side
    82,677.41x = 2,913,633,899.59
  5. Step 5: Solve for x
    x = 2,913,633,899.59/82,677.41
  6. Step 6: Final answer
    x = 35,240.99

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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.