Home / 51,234.48-76,860.95-23,167.71

Finding the Fourth Proportional to 51,234.48, 76,860.95 and 23,167.71

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Solution

The fourth proportional to 51,234.48, 76,860.95 and 23,167.71 is: 34,755.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,234.48 : 76,860.95 = 23,167.71 : x
  2. Step 2: Convert to fraction form
    51,234.48/76,860.95 = 23,167.71/x
  3. Step 3: Cross multiply
    51,234.48x = 76,860.95 × 23,167.71
  4. Step 4: Simplify right side
    51,234.48x = 1,780,692,084.09
  5. Step 5: Solve for x
    x = 1,780,692,084.09/51,234.48
  6. Step 6: Final answer
    x = 34,755.74

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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.