Home / 182,223.04-251,474.04-105,736.36

Finding the Fourth Proportional to 182,223.04, 251,474.04 and 105,736.36

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Solution

The fourth proportional to 182,223.04, 251,474.04 and 105,736.36 is: 145,919.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,223.04 : 251,474.04 = 105,736.36 : x
  2. Step 2: Convert to fraction form
    182,223.04/251,474.04 = 105,736.36/x
  3. Step 3: Cross multiply
    182,223.04x = 251,474.04 × 105,736.36
  4. Step 4: Simplify right side
    182,223.04x = 26,589,949,624.09
  5. Step 5: Solve for x
    x = 26,589,949,624.09/182,223.04
  6. Step 6: Final answer
    x = 145,919.80

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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.