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Finding the Fourth Proportional to 441,159.88, 661,838.24 and 160,677.13

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Solution

The fourth proportional to 441,159.88, 661,838.24 and 160,677.13 is: 241,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,159.88 : 661,838.24 = 160,677.13 : x
  2. Step 2: Convert to fraction form
    441,159.88/661,838.24 = 160,677.13/x
  3. Step 3: Cross multiply
    441,159.88x = 661,838.24 × 160,677.13
  4. Step 4: Simplify right side
    441,159.88x = 106,342,264,814.87
  5. Step 5: Solve for x
    x = 106,342,264,814.87/441,159.88
  6. Step 6: Final answer
    x = 241,051.53

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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.