Home / 193,620.24-267,148.80-113,001.84

Finding the Fourth Proportional to 193,620.24, 267,148.80 and 113,001.84

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Solution

The fourth proportional to 193,620.24, 267,148.80 and 113,001.84 is: 155,915.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,620.24 : 267,148.80 = 113,001.84 : x
  2. Step 2: Convert to fraction form
    193,620.24/267,148.80 = 113,001.84/x
  3. Step 3: Cross multiply
    193,620.24x = 267,148.80 × 113,001.84
  4. Step 4: Simplify right side
    193,620.24x = 30,188,305,953.79
  5. Step 5: Solve for x
    x = 30,188,305,953.79/193,620.24
  6. Step 6: Final answer
    x = 155,915.03

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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.