Home / 194,075.64-267,821.64-109,192.50

Finding the Fourth Proportional to 194,075.64, 267,821.64 and 109,192.50

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Solution

The fourth proportional to 194,075.64, 267,821.64 and 109,192.50 is: 150,684.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,075.64 : 267,821.64 = 109,192.50 : x
  2. Step 2: Convert to fraction form
    194,075.64/267,821.64 = 109,192.50/x
  3. Step 3: Cross multiply
    194,075.64x = 267,821.64 × 109,192.50
  4. Step 4: Simplify right side
    194,075.64x = 29,244,114,425.70
  5. Step 5: Solve for x
    x = 29,244,114,425.70/194,075.64
  6. Step 6: Final answer
    x = 150,684.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.