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Finding the Fourth Proportional to 360,588.33, 540,734.87 and 160,772.06

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Solution

The fourth proportional to 360,588.33, 540,734.87 and 160,772.06 is: 241,092.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,588.33 : 540,734.87 = 160,772.06 : x
  2. Step 2: Convert to fraction form
    360,588.33/540,734.87 = 160,772.06/x
  3. Step 3: Cross multiply
    360,588.33x = 540,734.87 × 160,772.06
  4. Step 4: Simplify right side
    360,588.33x = 86,935,060,717.50
  5. Step 5: Solve for x
    x = 86,935,060,717.50/360,588.33
  6. Step 6: Final answer
    x = 241,092.27

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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.