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Finding the Fourth Proportional to 337,595.88, 506,318.48 and 100,907.82

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Solution

The fourth proportional to 337,595.88, 506,318.48 and 100,907.82 is: 151,339.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,595.88 : 506,318.48 = 100,907.82 : x
  2. Step 2: Convert to fraction form
    337,595.88/506,318.48 = 100,907.82/x
  3. Step 3: Cross multiply
    337,595.88x = 506,318.48 × 100,907.82
  4. Step 4: Simplify right side
    337,595.88x = 51,091,494,042.51
  5. Step 5: Solve for x
    x = 51,091,494,042.51/337,595.88
  6. Step 6: Final answer
    x = 151,339.21

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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.