Home / 181,984.07-273,958.79-163,674.20

Finding the Fourth Proportional to 181,984.07, 273,958.79 and 163,674.20

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Solution

The fourth proportional to 181,984.07, 273,958.79 and 163,674.20 is: 246,395.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,984.07 : 273,958.79 = 163,674.20 : x
  2. Step 2: Convert to fraction form
    181,984.07/273,958.79 = 163,674.20/x
  3. Step 3: Cross multiply
    181,984.07x = 273,958.79 × 163,674.20
  4. Step 4: Simplify right side
    181,984.07x = 44,839,985,652.74
  5. Step 5: Solve for x
    x = 44,839,985,652.74/181,984.07
  6. Step 6: Final answer
    x = 246,395.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.