Home / 193,966.01-267,668.87-112,297.71

Finding the Fourth Proportional to 193,966.01, 267,668.87 and 112,297.71

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Solution

The fourth proportional to 193,966.01, 267,668.87 and 112,297.71 is: 154,968.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,966.01 : 267,668.87 = 112,297.71 : x
  2. Step 2: Convert to fraction form
    193,966.01/267,668.87 = 112,297.71/x
  3. Step 3: Cross multiply
    193,966.01x = 267,668.87 × 112,297.71
  4. Step 4: Simplify right side
    193,966.01x = 30,058,600,707.59
  5. Step 5: Solve for x
    x = 30,058,600,707.59/193,966.01
  6. Step 6: Final answer
    x = 154,968.39

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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.