Home / 441,303.01-661,323.03-251,371.30

Finding the Fourth Proportional to 441,303.01, 661,323.03 and 251,371.30

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Solution

The fourth proportional to 441,303.01, 661,323.03 and 251,371.30 is: 376,697.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,303.01 : 661,323.03 = 251,371.30 : x
  2. Step 2: Convert to fraction form
    441,303.01/661,323.03 = 251,371.30/x
  3. Step 3: Cross multiply
    441,303.01x = 661,323.03 × 251,371.30
  4. Step 4: Simplify right side
    441,303.01x = 166,237,629,771.04
  5. Step 5: Solve for x
    x = 166,237,629,771.04/441,303.01
  6. Step 6: Final answer
    x = 376,697.25

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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.