Home / 182,526.53-273,123.70-107,682.53

Finding the Fourth Proportional to 182,526.53, 273,123.70 and 107,682.53

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Solution

The fourth proportional to 182,526.53, 273,123.70 and 107,682.53 is: 161,130.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,526.53 : 273,123.70 = 107,682.53 : x
  2. Step 2: Convert to fraction form
    182,526.53/273,123.70 = 107,682.53/x
  3. Step 3: Cross multiply
    182,526.53x = 273,123.70 × 107,682.53
  4. Step 4: Simplify right side
    182,526.53x = 29,410,651,018.96
  5. Step 5: Solve for x
    x = 29,410,651,018.96/182,526.53
  6. Step 6: Final answer
    x = 161,130.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.