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Finding the Fourth Proportional to 237,630.51, 356,418.03 and 95,470.04

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Solution

The fourth proportional to 237,630.51, 356,418.03 and 95,470.04 is: 143,193.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,630.51 : 356,418.03 = 95,470.04 : x
  2. Step 2: Convert to fraction form
    237,630.51/356,418.03 = 95,470.04/x
  3. Step 3: Cross multiply
    237,630.51x = 356,418.03 × 95,470.04
  4. Step 4: Simplify right side
    237,630.51x = 34,027,243,580.82
  5. Step 5: Solve for x
    x = 34,027,243,580.82/237,630.51
  6. Step 6: Final answer
    x = 143,193.92

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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.