Home / 164,933.36-247,416.24-46,605.60

Finding the Fourth Proportional to 164,933.36, 247,416.24 and 46,605.60

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Solution

The fourth proportional to 164,933.36, 247,416.24 and 46,605.60 is: 69,912.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,933.36 : 247,416.24 = 46,605.60 : x
  2. Step 2: Convert to fraction form
    164,933.36/247,416.24 = 46,605.60/x
  3. Step 3: Cross multiply
    164,933.36x = 247,416.24 × 46,605.60
  4. Step 4: Simplify right side
    164,933.36x = 11,530,982,314.94
  5. Step 5: Solve for x
    x = 11,530,982,314.94/164,933.36
  6. Step 6: Final answer
    x = 69,912.98

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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.