Home / 188,091.30-282,183.60-93,365.94

Finding the Fourth Proportional to 188,091.30, 282,183.60 and 93,365.94

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Solution

The fourth proportional to 188,091.30, 282,183.60 and 93,365.94 is: 140,072.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,091.30 : 282,183.60 = 93,365.94 : x
  2. Step 2: Convert to fraction form
    188,091.30/282,183.60 = 93,365.94/x
  3. Step 3: Cross multiply
    188,091.30x = 282,183.60 × 93,365.94
  4. Step 4: Simplify right side
    188,091.30x = 26,346,337,066.58
  5. Step 5: Solve for x
    x = 26,346,337,066.58/188,091.30
  6. Step 6: Final answer
    x = 140,072.07

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1.5x scale

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.