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Finding the Fourth Proportional to 237,884.76, 356,792.28 and 69,359.82

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Solution

The fourth proportional to 237,884.76, 356,792.28 and 69,359.82 is: 104,029.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,884.76 : 356,792.28 = 69,359.82 : x
  2. Step 2: Convert to fraction form
    237,884.76/356,792.28 = 69,359.82/x
  3. Step 3: Cross multiply
    237,884.76x = 356,792.28 × 69,359.82
  4. Step 4: Simplify right side
    237,884.76x = 24,747,048,318.19
  5. Step 5: Solve for x
    x = 24,747,048,318.19/237,884.76
  6. Step 6: Final answer
    x = 104,029.57

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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.