Home / 446,052.69-669,073.26-109,096.13

Finding the Fourth Proportional to 446,052.69, 669,073.26 and 109,096.13

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Solution

The fourth proportional to 446,052.69, 669,073.26 and 109,096.13 is: 163,642.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,052.69 : 669,073.26 = 109,096.13 : x
  2. Step 2: Convert to fraction form
    446,052.69/669,073.26 = 109,096.13/x
  3. Step 3: Cross multiply
    446,052.69x = 669,073.26 × 109,096.13
  4. Step 4: Simplify right side
    446,052.69x = 72,993,305,434.28
  5. Step 5: Solve for x
    x = 72,993,305,434.28/446,052.69
  6. Step 6: Final answer
    x = 163,642.79

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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.