Home / 44,531.62-66,800.16-19,583.41

Finding the Fourth Proportional to 44,531.62, 66,800.16 and 19,583.41

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Solution

The fourth proportional to 44,531.62, 66,800.16 and 19,583.41 is: 29,376.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,531.62 : 66,800.16 = 19,583.41 : x
  2. Step 2: Convert to fraction form
    44,531.62/66,800.16 = 19,583.41/x
  3. Step 3: Cross multiply
    44,531.62x = 66,800.16 × 19,583.41
  4. Step 4: Simplify right side
    44,531.62x = 1,308,174,921.35
  5. Step 5: Solve for x
    x = 1,308,174,921.35/44,531.62
  6. Step 6: Final answer
    x = 29,376.32

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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.