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Finding the Fourth Proportional to 363,051.86, 544,577.55 and 110,331.71

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Solution

The fourth proportional to 363,051.86, 544,577.55 and 110,331.71 is: 165,497.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,051.86 : 544,577.55 = 110,331.71 : x
  2. Step 2: Convert to fraction form
    363,051.86/544,577.55 = 110,331.71/x
  3. Step 3: Cross multiply
    363,051.86x = 544,577.55 × 110,331.71
  4. Step 4: Simplify right side
    363,051.86x = 60,084,169,596.22
  5. Step 5: Solve for x
    x = 60,084,169,596.22/363,051.86
  6. Step 6: Final answer
    x = 165,497.49

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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.