Home / 246,840.28-370,273.10-69,361.12

Finding the Fourth Proportional to 246,840.28, 370,273.10 and 69,361.12

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Solution

The fourth proportional to 246,840.28, 370,273.10 and 69,361.12 is: 104,045.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,840.28 : 370,273.10 = 69,361.12 : x
  2. Step 2: Convert to fraction form
    246,840.28/370,273.10 = 69,361.12/x
  3. Step 3: Cross multiply
    246,840.28x = 370,273.10 × 69,361.12
  4. Step 4: Simplify right side
    246,840.28x = 25,682,556,921.87
  5. Step 5: Solve for x
    x = 25,682,556,921.87/246,840.28
  6. Step 6: Final answer
    x = 104,045.24

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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.