Home / 446,182.94-669,022.89-146,583.07

Finding the Fourth Proportional to 446,182.94, 669,022.89 and 146,583.07

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Solution

The fourth proportional to 446,182.94, 669,022.89 and 146,583.07 is: 219,791.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,182.94 : 669,022.89 = 146,583.07 : x
  2. Step 2: Convert to fraction form
    446,182.94/669,022.89 = 146,583.07/x
  3. Step 3: Cross multiply
    446,182.94x = 669,022.89 × 146,583.07
  4. Step 4: Simplify right side
    446,182.94x = 98,067,429,116.47
  5. Step 5: Solve for x
    x = 98,067,429,116.47/446,182.94
  6. Step 6: Final answer
    x = 219,791.97

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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.