Home / 111,403.96-167,004.79-41,234.06

Finding the Fourth Proportional to 111,403.96, 167,004.79 and 41,234.06

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Solution

The fourth proportional to 111,403.96, 167,004.79 and 41,234.06 is: 61,813.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,403.96 : 167,004.79 = 41,234.06 : x
  2. Step 2: Convert to fraction form
    111,403.96/167,004.79 = 41,234.06/x
  3. Step 3: Cross multiply
    111,403.96x = 167,004.79 × 41,234.06
  4. Step 4: Simplify right side
    111,403.96x = 6,886,285,845.57
  5. Step 5: Solve for x
    x = 6,886,285,845.57/111,403.96
  6. Step 6: Final answer
    x = 61,813.66

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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.