Home / 344,028.96-474,760.44-193,127.04

Finding the Fourth Proportional to 344,028.96, 474,760.44 and 193,127.04

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Solution

The fourth proportional to 344,028.96, 474,760.44 and 193,127.04 is: 266,515.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,028.96 : 474,760.44 = 193,127.04 : x
  2. Step 2: Convert to fraction form
    344,028.96/474,760.44 = 193,127.04/x
  3. Step 3: Cross multiply
    344,028.96x = 474,760.44 × 193,127.04
  4. Step 4: Simplify right side
    344,028.96x = 91,689,078,486.30
  5. Step 5: Solve for x
    x = 91,689,078,486.30/344,028.96
  6. Step 6: Final answer
    x = 266,515.58

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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.