Home / 182,194.35-251,360.42-105,670.53

Finding the Fourth Proportional to 182,194.35, 251,360.42 and 105,670.53

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Solution

The fourth proportional to 182,194.35, 251,360.42 and 105,670.53 is: 145,786.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,194.35 : 251,360.42 = 105,670.53 : x
  2. Step 2: Convert to fraction form
    182,194.35/251,360.42 = 105,670.53/x
  3. Step 3: Cross multiply
    182,194.35x = 251,360.42 × 105,670.53
  4. Step 4: Simplify right side
    182,194.35x = 26,561,388,274.07
  5. Step 5: Solve for x
    x = 26,561,388,274.07/182,194.35
  6. Step 6: Final answer
    x = 145,786.02

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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.