Home / 450,185.36-675,028.77-184,132.73

Finding the Fourth Proportional to 450,185.36, 675,028.77 and 184,132.73

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Solution

The fourth proportional to 450,185.36, 675,028.77 and 184,132.73 is: 276,097.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,185.36 : 675,028.77 = 184,132.73 : x
  2. Step 2: Convert to fraction form
    450,185.36/675,028.77 = 184,132.73/x
  3. Step 3: Cross multiply
    450,185.36x = 675,028.77 × 184,132.73
  4. Step 4: Simplify right side
    450,185.36x = 124,294,890,248.64
  5. Step 5: Solve for x
    x = 124,294,890,248.64/450,185.36
  6. Step 6: Final answer
    x = 276,097.14

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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.