Home / 441,028.52-661,698.30-160,574.12

Finding the Fourth Proportional to 441,028.52, 661,698.30 and 160,574.12

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Solution

The fourth proportional to 441,028.52, 661,698.30 and 160,574.12 is: 240,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,028.52 : 661,698.30 = 160,574.12 : x
  2. Step 2: Convert to fraction form
    441,028.52/661,698.30 = 160,574.12/x
  3. Step 3: Cross multiply
    441,028.52x = 661,698.30 × 160,574.12
  4. Step 4: Simplify right side
    441,028.52x = 106,251,622,228.00
  5. Step 5: Solve for x
    x = 106,251,622,228.00/441,028.52
  6. Step 6: Final answer
    x = 240,917.80

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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.