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Finding the Fourth Proportional to 350,198.84, 524,543.75 and 237,259.43

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Solution

The fourth proportional to 350,198.84, 524,543.75 and 237,259.43 is: 355,377.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,198.84 : 524,543.75 = 237,259.43 : x
  2. Step 2: Convert to fraction form
    350,198.84/524,543.75 = 237,259.43/x
  3. Step 3: Cross multiply
    350,198.84x = 524,543.75 × 237,259.43
  4. Step 4: Simplify right side
    350,198.84x = 124,452,950,182.81
  5. Step 5: Solve for x
    x = 124,452,950,182.81/350,198.84
  6. Step 6: Final answer
    x = 355,377.96

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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.