Home / 44,617.26-66,913.78-19,325.46

Finding the Fourth Proportional to 44,617.26, 66,913.78 and 19,325.46

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Solution

The fourth proportional to 44,617.26, 66,913.78 and 19,325.46 is: 28,982.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,617.26 : 66,913.78 = 19,325.46 : x
  2. Step 2: Convert to fraction form
    44,617.26/66,913.78 = 19,325.46/x
  3. Step 3: Cross multiply
    44,617.26x = 66,913.78 × 19,325.46
  4. Step 4: Simplify right side
    44,617.26x = 1,293,139,578.84
  5. Step 5: Solve for x
    x = 1,293,139,578.84/44,617.26
  6. Step 6: Final answer
    x = 28,982.94

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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.