Home / 193,532.88-267,075.18-108,650.10

Finding the Fourth Proportional to 193,532.88, 267,075.18 and 108,650.10

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Solution

The fourth proportional to 193,532.88, 267,075.18 and 108,650.10 is: 149,937.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,532.88 : 267,075.18 = 108,650.10 : x
  2. Step 2: Convert to fraction form
    193,532.88/267,075.18 = 108,650.10/x
  3. Step 3: Cross multiply
    193,532.88x = 267,075.18 × 108,650.10
  4. Step 4: Simplify right side
    193,532.88x = 29,017,745,014.52
  5. Step 5: Solve for x
    x = 29,017,745,014.52/193,532.88
  6. Step 6: Final answer
    x = 149,937.03

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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.