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Finding the Fourth Proportional to 182,353.89, 273,566.30 and 70,025.86

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Solution

The fourth proportional to 182,353.89, 273,566.30 and 70,025.86 is: 105,052.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,353.89 : 273,566.30 = 70,025.86 : x
  2. Step 2: Convert to fraction form
    182,353.89/273,566.30 = 70,025.86/x
  3. Step 3: Cross multiply
    182,353.89x = 273,566.30 × 70,025.86
  4. Step 4: Simplify right side
    182,353.89x = 19,156,715,424.52
  5. Step 5: Solve for x
    x = 19,156,715,424.52/182,353.89
  6. Step 6: Final answer
    x = 105,052.41

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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.