Home / 164,450.44-246,655.16-46,131.01

Finding the Fourth Proportional to 164,450.44, 246,655.16 and 46,131.01

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Solution

The fourth proportional to 164,450.44, 246,655.16 and 46,131.01 is: 69,190.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,450.44 : 246,655.16 = 46,131.01 : x
  2. Step 2: Convert to fraction form
    164,450.44/246,655.16 = 46,131.01/x
  3. Step 3: Cross multiply
    164,450.44x = 246,655.16 × 46,131.01
  4. Step 4: Simplify right side
    164,450.44x = 11,378,450,978.21
  5. Step 5: Solve for x
    x = 11,378,450,978.21/164,450.44
  6. Step 6: Final answer
    x = 69,190.76

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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.