Home / 323,268.23-446,102.91-180,041.60

Finding the Fourth Proportional to 323,268.23, 446,102.91 and 180,041.60

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Solution

The fourth proportional to 323,268.23, 446,102.91 and 180,041.60 is: 248,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,268.23 : 446,102.91 = 180,041.60 : x
  2. Step 2: Convert to fraction form
    323,268.23/446,102.91 = 180,041.60/x
  3. Step 3: Cross multiply
    323,268.23x = 446,102.91 × 180,041.60
  4. Step 4: Simplify right side
    323,268.23x = 80,317,082,796.31
  5. Step 5: Solve for x
    x = 80,317,082,796.31/323,268.23
  6. Step 6: Final answer
    x = 248,453.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.