Home / 44,968.13-67,452.47-20,002.31

Finding the Fourth Proportional to 44,968.13, 67,452.47 and 20,002.31

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Solution

The fourth proportional to 44,968.13, 67,452.47 and 20,002.31 is: 30,003.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,968.13 : 67,452.47 = 20,002.31 : x
  2. Step 2: Convert to fraction form
    44,968.13/67,452.47 = 20,002.31/x
  3. Step 3: Cross multiply
    44,968.13x = 67,452.47 × 20,002.31
  4. Step 4: Simplify right side
    44,968.13x = 1,349,205,115.19
  5. Step 5: Solve for x
    x = 1,349,205,115.19/44,968.13
  6. Step 6: Final answer
    x = 30,003.59

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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.