Home / 363,982.83-545,975.60-111,262.34

Finding the Fourth Proportional to 363,982.83, 545,975.60 and 111,262.34

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Solution

The fourth proportional to 363,982.83, 545,975.60 and 111,262.34 is: 166,893.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,982.83 : 545,975.60 = 111,262.34 : x
  2. Step 2: Convert to fraction form
    363,982.83/545,975.60 = 111,262.34/x
  3. Step 3: Cross multiply
    363,982.83x = 545,975.60 × 111,262.34
  4. Step 4: Simplify right side
    363,982.83x = 60,746,523,960.46
  5. Step 5: Solve for x
    x = 60,746,523,960.46/363,982.83
  6. Step 6: Final answer
    x = 166,893.93

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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.