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Finding the Fourth Proportional to 175,153.50, 241,717.59 and 95,665.50

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Solution

The fourth proportional to 175,153.50, 241,717.59 and 95,665.50 is: 132,021.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,153.50 : 241,717.59 = 95,665.50 : x
  2. Step 2: Convert to fraction form
    175,153.50/241,717.59 = 95,665.50/x
  3. Step 3: Cross multiply
    175,153.50x = 241,717.59 × 95,665.50
  4. Step 4: Simplify right side
    175,153.50x = 23,124,034,106.15
  5. Step 5: Solve for x
    x = 23,124,034,106.15/175,153.50
  6. Step 6: Final answer
    x = 132,021.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.