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Finding the Fourth Proportional to 350,554.68, 525,902.76 and 110,706.06

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Solution

The fourth proportional to 350,554.68, 525,902.76 and 110,706.06 is: 166,081.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,554.68 : 525,902.76 = 110,706.06 : x
  2. Step 2: Convert to fraction form
    350,554.68/525,902.76 = 110,706.06/x
  3. Step 3: Cross multiply
    350,554.68x = 525,902.76 × 110,706.06
  4. Step 4: Simplify right side
    350,554.68x = 58,220,622,502.73
  5. Step 5: Solve for x
    x = 58,220,622,502.73/350,554.68
  6. Step 6: Final answer
    x = 166,081.43

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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.