Home / 92,568.27-138,830.76-26,014.80

Finding the Fourth Proportional to 92,568.27, 138,830.76 and 26,014.80

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Solution

The fourth proportional to 92,568.27, 138,830.76 and 26,014.80 is: 39,016.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,568.27 : 138,830.76 = 26,014.80 : x
  2. Step 2: Convert to fraction form
    92,568.27/138,830.76 = 26,014.80/x
  3. Step 3: Cross multiply
    92,568.27x = 138,830.76 × 26,014.80
  4. Step 4: Simplify right side
    92,568.27x = 3,611,654,455.25
  5. Step 5: Solve for x
    x = 3,611,654,455.25/92,568.27
  6. Step 6: Final answer
    x = 39,016.12

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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.