Home / 44,404.02-66,653.43-19,116.04

Finding the Fourth Proportional to 44,404.02, 66,653.43 and 19,116.04

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Solution

The fourth proportional to 44,404.02, 66,653.43 and 19,116.04 is: 28,694.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,404.02 : 66,653.43 = 19,116.04 : x
  2. Step 2: Convert to fraction form
    44,404.02/66,653.43 = 19,116.04/x
  3. Step 3: Cross multiply
    44,404.02x = 66,653.43 × 19,116.04
  4. Step 4: Simplify right side
    44,404.02x = 1,274,149,684.88
  5. Step 5: Solve for x
    x = 1,274,149,684.88/44,404.02
  6. Step 6: Final answer
    x = 28,694.47

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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.