Home / 91,492.41-137,224.61-24,937.90

Finding the Fourth Proportional to 91,492.41, 137,224.61 and 24,937.90

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Solution

The fourth proportional to 91,492.41, 137,224.61 and 24,937.90 is: 37,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,492.41 : 137,224.61 = 24,937.90 : x
  2. Step 2: Convert to fraction form
    91,492.41/137,224.61 = 24,937.90/x
  3. Step 3: Cross multiply
    91,492.41x = 137,224.61 × 24,937.90
  4. Step 4: Simplify right side
    91,492.41x = 3,422,093,601.72
  5. Step 5: Solve for x
    x = 3,422,093,601.72/91,492.41
  6. Step 6: Final answer
    x = 37,403.03

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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.