Home / 123,606.36-184,950.24-73,713.60

Finding the Fourth Proportional to 123,606.36, 184,950.24 and 73,713.60

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Solution

The fourth proportional to 123,606.36, 184,950.24 and 73,713.60 is: 110,296.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,606.36 : 184,950.24 = 73,713.60 : x
  2. Step 2: Convert to fraction form
    123,606.36/184,950.24 = 73,713.60/x
  3. Step 3: Cross multiply
    123,606.36x = 184,950.24 × 73,713.60
  4. Step 4: Simplify right side
    123,606.36x = 13,633,348,011.26
  5. Step 5: Solve for x
    x = 13,633,348,011.26/123,606.36
  6. Step 6: Final answer
    x = 110,296.49

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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.