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Finding the Fourth Proportional to 176,580.73, 264,579.81 and 101,763.73

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Solution

The fourth proportional to 176,580.73, 264,579.81 and 101,763.73 is: 152,477.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,580.73 : 264,579.81 = 101,763.73 : x
  2. Step 2: Convert to fraction form
    176,580.73/264,579.81 = 101,763.73/x
  3. Step 3: Cross multiply
    176,580.73x = 264,579.81 × 101,763.73
  4. Step 4: Simplify right side
    176,580.73x = 26,924,628,348.29
  5. Step 5: Solve for x
    x = 26,924,628,348.29/176,580.73
  6. Step 6: Final answer
    x = 152,477.73

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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.