Home / 222,940.07-334,444.96-73,146.29

Finding the Fourth Proportional to 222,940.07, 334,444.96 and 73,146.29

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Solution

The fourth proportional to 222,940.07, 334,444.96 and 73,146.29 is: 109,730.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,940.07 : 334,444.96 = 73,146.29 : x
  2. Step 2: Convert to fraction form
    222,940.07/334,444.96 = 73,146.29/x
  3. Step 3: Cross multiply
    222,940.07x = 334,444.96 × 73,146.29
  4. Step 4: Simplify right side
    222,940.07x = 24,463,407,014.22
  5. Step 5: Solve for x
    x = 24,463,407,014.22/222,940.07
  6. Step 6: Final answer
    x = 109,730.87

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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.