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Finding the Fourth Proportional to 373,280.69, 559,923.01 and 92,797.94

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Solution

The fourth proportional to 373,280.69, 559,923.01 and 92,797.94 is: 139,197.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,280.69 : 559,923.01 = 92,797.94 : x
  2. Step 2: Convert to fraction form
    373,280.69/559,923.01 = 92,797.94/x
  3. Step 3: Cross multiply
    373,280.69x = 559,923.01 × 92,797.94
  4. Step 4: Simplify right side
    373,280.69x = 51,959,701,886.60
  5. Step 5: Solve for x
    x = 51,959,701,886.60/373,280.69
  6. Step 6: Final answer
    x = 139,197.40

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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.