Home / 222,772.04-334,186.07-108,923.66

Finding the Fourth Proportional to 222,772.04, 334,186.07 and 108,923.66

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Solution

The fourth proportional to 222,772.04, 334,186.07 and 108,923.66 is: 163,399.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,772.04 : 334,186.07 = 108,923.66 : x
  2. Step 2: Convert to fraction form
    222,772.04/334,186.07 = 108,923.66/x
  3. Step 3: Cross multiply
    222,772.04x = 334,186.07 × 108,923.66
  4. Step 4: Simplify right side
    222,772.04x = 36,400,767,649.87
  5. Step 5: Solve for x
    x = 36,400,767,649.87/222,772.04
  6. Step 6: Final answer
    x = 163,399.18

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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.