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Finding the Fourth Proportional to 373,320.96, 559,983.69 and 92,838.24

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Solution

The fourth proportional to 373,320.96, 559,983.69 and 92,838.24 is: 139,257.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,320.96 : 559,983.69 = 92,838.24 : x
  2. Step 2: Convert to fraction form
    373,320.96/559,983.69 = 92,838.24/x
  3. Step 3: Cross multiply
    373,320.96x = 559,983.69 × 92,838.24
  4. Step 4: Simplify right side
    373,320.96x = 51,987,900,208.31
  5. Step 5: Solve for x
    x = 51,987,900,208.31/373,320.96
  6. Step 6: Final answer
    x = 139,257.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.