Home / 193,611.04-267,184.30-107,570.14

Finding the Fourth Proportional to 193,611.04, 267,184.30 and 107,570.14

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Solution

The fourth proportional to 193,611.04, 267,184.30 and 107,570.14 is: 148,447.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,611.04 : 267,184.30 = 107,570.14 : x
  2. Step 2: Convert to fraction form
    193,611.04/267,184.30 = 107,570.14/x
  3. Step 3: Cross multiply
    193,611.04x = 267,184.30 × 107,570.14
  4. Step 4: Simplify right side
    193,611.04x = 28,741,052,556.80
  5. Step 5: Solve for x
    x = 28,741,052,556.80/193,611.04
  6. Step 6: Final answer
    x = 148,447.38

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1.5x scale

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.