Home / 222,968.22-334,503.40-96,629.66

Finding the Fourth Proportional to 222,968.22, 334,503.40 and 96,629.66

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Solution

The fourth proportional to 222,968.22, 334,503.40 and 96,629.66 is: 144,966.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,968.22 : 334,503.40 = 96,629.66 : x
  2. Step 2: Convert to fraction form
    222,968.22/334,503.40 = 96,629.66/x
  3. Step 3: Cross multiply
    222,968.22x = 334,503.40 × 96,629.66
  4. Step 4: Simplify right side
    222,968.22x = 32,322,949,810.84
  5. Step 5: Solve for x
    x = 32,322,949,810.84/222,968.22
  6. Step 6: Final answer
    x = 144,966.62

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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.