Home / 44,375.37-66,463.76-20,647.36

Finding the Fourth Proportional to 44,375.37, 66,463.76 and 20,647.36

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Solution

The fourth proportional to 44,375.37, 66,463.76 and 20,647.36 is: 30,924.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,375.37 : 66,463.76 = 20,647.36 : x
  2. Step 2: Convert to fraction form
    44,375.37/66,463.76 = 20,647.36/x
  3. Step 3: Cross multiply
    44,375.37x = 66,463.76 × 20,647.36
  4. Step 4: Simplify right side
    44,375.37x = 1,372,300,987.71
  5. Step 5: Solve for x
    x = 1,372,300,987.71/44,375.37
  6. Step 6: Final answer
    x = 30,924.84

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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.