Home / 193,467.49-267,040.90-116,986.73

Finding the Fourth Proportional to 193,467.49, 267,040.90 and 116,986.73

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Solution

The fourth proportional to 193,467.49, 267,040.90 and 116,986.73 is: 161,475.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,467.49 : 267,040.90 = 116,986.73 : x
  2. Step 2: Convert to fraction form
    193,467.49/267,040.90 = 116,986.73/x
  3. Step 3: Cross multiply
    193,467.49x = 267,040.90 × 116,986.73
  4. Step 4: Simplify right side
    193,467.49x = 31,240,241,980.39
  5. Step 5: Solve for x
    x = 31,240,241,980.39/193,467.49
  6. Step 6: Final answer
    x = 161,475.41

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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.