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Finding the Fourth Proportional to 444,044.87, 666,075.41 and 144,524.28

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Solution

The fourth proportional to 444,044.87, 666,075.41 and 144,524.28 is: 216,789.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,044.87 : 666,075.41 = 144,524.28 : x
  2. Step 2: Convert to fraction form
    444,044.87/666,075.41 = 144,524.28/x
  3. Step 3: Cross multiply
    444,044.87x = 666,075.41 × 144,524.28
  4. Step 4: Simplify right side
    444,044.87x = 96,264,068,333.33
  5. Step 5: Solve for x
    x = 96,264,068,333.33/444,044.87
  6. Step 6: Final answer
    x = 216,789.06

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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.