Home / 44,968.15-67,453.13-15,419.94

Finding the Fourth Proportional to 44,968.15, 67,453.13 and 15,419.94

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Solution

The fourth proportional to 44,968.15, 67,453.13 and 15,419.94 is: 23,130.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,968.15 : 67,453.13 = 15,419.94 : x
  2. Step 2: Convert to fraction form
    44,968.15/67,453.13 = 15,419.94/x
  3. Step 3: Cross multiply
    44,968.15x = 67,453.13 × 15,419.94
  4. Step 4: Simplify right side
    44,968.15x = 1,040,123,217.41
  5. Step 5: Solve for x
    x = 1,040,123,217.41/44,968.15
  6. Step 6: Final answer
    x = 23,130.22

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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.