Home / 44,356.62-66,477.48-18,030.78

Finding the Fourth Proportional to 44,356.62, 66,477.48 and 18,030.78

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Solution

The fourth proportional to 44,356.62, 66,477.48 and 18,030.78 is: 27,022.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,356.62 : 66,477.48 = 18,030.78 : x
  2. Step 2: Convert to fraction form
    44,356.62/66,477.48 = 18,030.78/x
  3. Step 3: Cross multiply
    44,356.62x = 66,477.48 × 18,030.78
  4. Step 4: Simplify right side
    44,356.62x = 1,198,640,816.83
  5. Step 5: Solve for x
    x = 1,198,640,816.83/44,356.62
  6. Step 6: Final answer
    x = 27,022.82

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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.