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Finding the Fourth Proportional to 350,568.41, 525,853.82 and 101,250.41

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Solution

The fourth proportional to 350,568.41, 525,853.82 and 101,250.41 is: 151,875.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,568.41 : 525,853.82 = 101,250.41 : x
  2. Step 2: Convert to fraction form
    350,568.41/525,853.82 = 101,250.41/x
  3. Step 3: Cross multiply
    350,568.41x = 525,853.82 × 101,250.41
  4. Step 4: Simplify right side
    350,568.41x = 53,242,912,498.92
  5. Step 5: Solve for x
    x = 53,242,912,498.92/350,568.41
  6. Step 6: Final answer
    x = 151,875.96

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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.