Home / 222,888.69-334,321.26-73,109.25

Finding the Fourth Proportional to 222,888.69, 334,321.26 and 73,109.25

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Solution

The fourth proportional to 222,888.69, 334,321.26 and 73,109.25 is: 109,660.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,888.69 : 334,321.26 = 73,109.25 : x
  2. Step 2: Convert to fraction form
    222,888.69/334,321.26 = 73,109.25/x
  3. Step 3: Cross multiply
    222,888.69x = 334,321.26 × 73,109.25
  4. Step 4: Simplify right side
    222,888.69x = 24,441,976,577.66
  5. Step 5: Solve for x
    x = 24,441,976,577.66/222,888.69
  6. Step 6: Final answer
    x = 109,660.01

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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.