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Finding the Fourth Proportional to 373,190.71, 514,841.00 and 237,151.81

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Solution

The fourth proportional to 373,190.71, 514,841.00 and 237,151.81 is: 327,166.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,190.71 : 514,841.00 = 237,151.81 : x
  2. Step 2: Convert to fraction form
    373,190.71/514,841.00 = 237,151.81/x
  3. Step 3: Cross multiply
    373,190.71x = 514,841.00 × 237,151.81
  4. Step 4: Simplify right side
    373,190.71x = 122,095,475,113.55
  5. Step 5: Solve for x
    x = 122,095,475,113.55/373,190.71
  6. Step 6: Final answer
    x = 327,166.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.