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Finding the Fourth Proportional to 363,256.07, 544,904.57 and 110,544.77

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Solution

The fourth proportional to 363,256.07, 544,904.57 and 110,544.77 is: 165,823.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,256.07 : 544,904.57 = 110,544.77 : x
  2. Step 2: Convert to fraction form
    363,256.07/544,904.57 = 110,544.77/x
  3. Step 3: Cross multiply
    363,256.07x = 544,904.57 × 110,544.77
  4. Step 4: Simplify right side
    363,256.07x = 60,236,351,172.14
  5. Step 5: Solve for x
    x = 60,236,351,172.14/363,256.07
  6. Step 6: Final answer
    x = 165,823.39

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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.