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Finding the Fourth Proportional to 350,571.66, 525,858.70 and 101,253.66

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Solution

The fourth proportional to 350,571.66, 525,858.70 and 101,253.66 is: 151,880.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,571.66 : 525,858.70 = 101,253.66 : x
  2. Step 2: Convert to fraction form
    350,571.66/525,858.70 = 101,253.66/x
  3. Step 3: Cross multiply
    350,571.66x = 525,858.70 × 101,253.66
  4. Step 4: Simplify right side
    350,571.66x = 53,245,118,017.84
  5. Step 5: Solve for x
    x = 53,245,118,017.84/350,571.66
  6. Step 6: Final answer
    x = 151,880.84

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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.