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Finding the Fourth Proportional to 334,075.06, 500,445.06 and 200,882.44

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Solution

The fourth proportional to 334,075.06, 500,445.06 and 200,882.44 is: 300,922.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,075.06 : 500,445.06 = 200,882.44 : x
  2. Step 2: Convert to fraction form
    334,075.06/500,445.06 = 200,882.44/x
  3. Step 3: Cross multiply
    334,075.06x = 500,445.06 × 200,882.44
  4. Step 4: Simplify right side
    334,075.06x = 100,530,624,738.75
  5. Step 5: Solve for x
    x = 100,530,624,738.75/334,075.06
  6. Step 6: Final answer
    x = 300,922.27

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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.