Home / 222,883.08-334,326.24-65,221.44

Finding the Fourth Proportional to 222,883.08, 334,326.24 and 65,221.44

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Solution

The fourth proportional to 222,883.08, 334,326.24 and 65,221.44 is: 97,832.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,883.08 : 334,326.24 = 65,221.44 : x
  2. Step 2: Convert to fraction form
    222,883.08/334,326.24 = 65,221.44/x
  3. Step 3: Cross multiply
    222,883.08x = 334,326.24 × 65,221.44
  4. Step 4: Simplify right side
    222,883.08x = 21,805,238,802.59
  5. Step 5: Solve for x
    x = 21,805,238,802.59/222,883.08
  6. Step 6: Final answer
    x = 97,832.63

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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.