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Finding the Fourth Proportional to 222,468.66, 333,495.63 and 111,531.06

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Solution

The fourth proportional to 222,468.66, 333,495.63 and 111,531.06 is: 167,192.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,468.66 : 333,495.63 = 111,531.06 : x
  2. Step 2: Convert to fraction form
    222,468.66/333,495.63 = 111,531.06/x
  3. Step 3: Cross multiply
    222,468.66x = 333,495.63 × 111,531.06
  4. Step 4: Simplify right side
    222,468.66x = 37,195,121,119.27
  5. Step 5: Solve for x
    x = 37,195,121,119.27/222,468.66
  6. Step 6: Final answer
    x = 167,192.63

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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.