Home / 44,589.48-66,860.04-19,600.29

Finding the Fourth Proportional to 44,589.48, 66,860.04 and 19,600.29

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Solution

The fourth proportional to 44,589.48, 66,860.04 and 19,600.29 is: 29,389.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,589.48 : 66,860.04 = 19,600.29 : x
  2. Step 2: Convert to fraction form
    44,589.48/66,860.04 = 19,600.29/x
  3. Step 3: Cross multiply
    44,589.48x = 66,860.04 × 19,600.29
  4. Step 4: Simplify right side
    44,589.48x = 1,310,476,173.41
  5. Step 5: Solve for x
    x = 1,310,476,173.41/44,589.48
  6. Step 6: Final answer
    x = 29,389.81

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1.5x scale

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.