Home / 164,629.10-246,954.45-46,304.30

Finding the Fourth Proportional to 164,629.10, 246,954.45 and 46,304.30

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Solution

The fourth proportional to 164,629.10, 246,954.45 and 46,304.30 is: 69,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,629.10 : 246,954.45 = 46,304.30 : x
  2. Step 2: Convert to fraction form
    164,629.10/246,954.45 = 46,304.30/x
  3. Step 3: Cross multiply
    164,629.10x = 246,954.45 × 46,304.30
  4. Step 4: Simplify right side
    164,629.10x = 11,435,052,939.14
  5. Step 5: Solve for x
    x = 11,435,052,939.14/164,629.10
  6. Step 6: Final answer
    x = 69,459.49

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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.