Home / 672,093.36-1,008,164.55-222,853.53

Finding the Fourth Proportional to 672,093.36, 1,008,164.55 and 222,853.53

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Solution

The fourth proportional to 672,093.36, 1,008,164.55 and 222,853.53 is: 334,288.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    672,093.36 : 1,008,164.55 = 222,853.53 : x
  2. Step 2: Convert to fraction form
    672,093.36/1,008,164.55 = 222,853.53/x
  3. Step 3: Cross multiply
    672,093.36x = 1,008,164.55 × 222,853.53
  4. Step 4: Simplify right side
    672,093.36x = 224,673,028,788.36
  5. Step 5: Solve for x
    x = 224,673,028,788.36/672,093.36
  6. Step 6: Final answer
    x = 334,288.42

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1.5x scale

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.