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Finding the Fourth Proportional to 350,569.41, 525,855.32 and 101,251.41

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Solution

The fourth proportional to 350,569.41, 525,855.32 and 101,251.41 is: 151,877.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,569.41 : 525,855.32 = 101,251.41 : x
  2. Step 2: Convert to fraction form
    350,569.41/525,855.32 = 101,251.41/x
  3. Step 3: Cross multiply
    350,569.41x = 525,855.32 × 101,251.41
  4. Step 4: Simplify right side
    350,569.41x = 53,243,592,606.00
  5. Step 5: Solve for x
    x = 53,243,592,606.00/350,569.41
  6. Step 6: Final answer
    x = 151,877.46

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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.