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Finding the Fourth Proportional to 237,790.62, 356,696.46 and 97,537.50

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Solution

The fourth proportional to 237,790.62, 356,696.46 and 97,537.50 is: 146,310.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,790.62 : 356,696.46 = 97,537.50 : x
  2. Step 2: Convert to fraction form
    237,790.62/356,696.46 = 97,537.50/x
  3. Step 3: Cross multiply
    237,790.62x = 356,696.46 × 97,537.50
  4. Step 4: Simplify right side
    237,790.62x = 34,791,280,967.25
  5. Step 5: Solve for x
    x = 34,791,280,967.25/237,790.62
  6. Step 6: Final answer
    x = 146,310.57

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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.