Home / 193,496.24-267,017.09-107,459.66

Finding the Fourth Proportional to 193,496.24, 267,017.09 and 107,459.66

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Solution

The fourth proportional to 193,496.24, 267,017.09 and 107,459.66 is: 148,290.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,496.24 : 267,017.09 = 107,459.66 : x
  2. Step 2: Convert to fraction form
    193,496.24/267,017.09 = 107,459.66/x
  3. Step 3: Cross multiply
    193,496.24x = 267,017.09 × 107,459.66
  4. Step 4: Simplify right side
    193,496.24x = 28,693,563,833.21
  5. Step 5: Solve for x
    x = 28,693,563,833.21/193,496.24
  6. Step 6: Final answer
    x = 148,290.04

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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.