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Finding the Fourth Proportional to 182,499.60, 273,800.60 and 89,008.40

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Solution

The fourth proportional to 182,499.60, 273,800.60 and 89,008.40 is: 133,537.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,499.60 : 273,800.60 = 89,008.40 : x
  2. Step 2: Convert to fraction form
    182,499.60/273,800.60 = 89,008.40/x
  3. Step 3: Cross multiply
    182,499.60x = 273,800.60 × 89,008.40
  4. Step 4: Simplify right side
    182,499.60x = 24,370,553,325.04
  5. Step 5: Solve for x
    x = 24,370,553,325.04/182,499.60
  6. Step 6: Final answer
    x = 133,537.57

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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.