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Finding the Fourth Proportional to 169,571.67, 232,452.91 and 168,003.51

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Solution

The fourth proportional to 169,571.67, 232,452.91 and 168,003.51 is: 230,303.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,571.67 : 232,452.91 = 168,003.51 : x
  2. Step 2: Convert to fraction form
    169,571.67/232,452.91 = 168,003.51/x
  3. Step 3: Cross multiply
    169,571.67x = 232,452.91 × 168,003.51
  4. Step 4: Simplify right side
    169,571.67x = 39,052,904,369.71
  5. Step 5: Solve for x
    x = 39,052,904,369.71/169,571.67
  6. Step 6: Final answer
    x = 230,303.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.