Home / 194,052.22-267,831.88-113,499.54

Finding the Fourth Proportional to 194,052.22, 267,831.88 and 113,499.54

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Solution

The fourth proportional to 194,052.22, 267,831.88 and 113,499.54 is: 156,652.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,052.22 : 267,831.88 = 113,499.54 : x
  2. Step 2: Convert to fraction form
    194,052.22/267,831.88 = 113,499.54/x
  3. Step 3: Cross multiply
    194,052.22x = 267,831.88 × 113,499.54
  4. Step 4: Simplify right side
    194,052.22x = 30,398,795,177.34
  5. Step 5: Solve for x
    x = 30,398,795,177.34/194,052.22
  6. Step 6: Final answer
    x = 156,652.65

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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.