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Finding the Fourth Proportional to 207,595.44, 310,255.67 and 151,553.57

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Solution

The fourth proportional to 207,595.44, 310,255.67 and 151,553.57 is: 226,499.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,595.44 : 310,255.67 = 151,553.57 : x
  2. Step 2: Convert to fraction form
    207,595.44/310,255.67 = 151,553.57/x
  3. Step 3: Cross multiply
    207,595.44x = 310,255.67 × 151,553.57
  4. Step 4: Simplify right side
    207,595.44x = 47,020,353,228.85
  5. Step 5: Solve for x
    x = 47,020,353,228.85/207,595.44
  6. Step 6: Final answer
    x = 226,499.93

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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.