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Finding the Fourth Proportional to 182,526.59, 273,123.80 and 107,682.59

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Solution

The fourth proportional to 182,526.59, 273,123.80 and 107,682.59 is: 161,130.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,526.59 : 273,123.80 = 107,682.59 : x
  2. Step 2: Convert to fraction form
    182,526.59/273,123.80 = 107,682.59/x
  3. Step 3: Cross multiply
    182,526.59x = 273,123.80 × 107,682.59
  4. Step 4: Simplify right side
    182,526.59x = 29,410,678,722.85
  5. Step 5: Solve for x
    x = 29,410,678,722.85/182,526.59
  6. Step 6: Final answer
    x = 161,130.93

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1.5x scale

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.