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Finding the Fourth Proportional to 176,792.36, 264,977.66 and 123,194.04

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Solution

The fourth proportional to 176,792.36, 264,977.66 and 123,194.04 is: 184,644.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,792.36 : 264,977.66 = 123,194.04 : x
  2. Step 2: Convert to fraction form
    176,792.36/264,977.66 = 123,194.04/x
  3. Step 3: Cross multiply
    176,792.36x = 264,977.66 × 123,194.04
  4. Step 4: Simplify right side
    176,792.36x = 32,643,668,445.15
  5. Step 5: Solve for x
    x = 32,643,668,445.15/176,792.36
  6. Step 6: Final answer
    x = 184,644.11

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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.