Home / 193,526.27-267,072.48-107,486.29

Finding the Fourth Proportional to 193,526.27, 267,072.48 and 107,486.29

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Solution

The fourth proportional to 193,526.27, 267,072.48 and 107,486.29 is: 148,334.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,526.27 : 267,072.48 = 107,486.29 : x
  2. Step 2: Convert to fraction form
    193,526.27/267,072.48 = 107,486.29/x
  3. Step 3: Cross multiply
    193,526.27x = 267,072.48 × 107,486.29
  4. Step 4: Simplify right side
    193,526.27x = 28,706,629,368.62
  5. Step 5: Solve for x
    x = 28,706,629,368.62/193,526.27
  6. Step 6: Final answer
    x = 148,334.54

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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.