Home / 194,084.82-267,831.09-109,196.82

Finding the Fourth Proportional to 194,084.82, 267,831.09 and 109,196.82

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Solution

The fourth proportional to 194,084.82, 267,831.09 and 109,196.82 is: 150,688.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,084.82 : 267,831.09 = 109,196.82 : x
  2. Step 2: Convert to fraction form
    194,084.82/267,831.09 = 109,196.82/x
  3. Step 3: Cross multiply
    194,084.82x = 267,831.09 × 109,196.82
  4. Step 4: Simplify right side
    194,084.82x = 29,246,303,325.13
  5. Step 5: Solve for x
    x = 29,246,303,325.13/194,084.82
  6. Step 6: Final answer
    x = 150,688.26

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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.