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Finding the Fourth Proportional to 222,971.01, 334,477.98 and 63,052.17

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Solution

The fourth proportional to 222,971.01, 334,477.98 and 63,052.17 is: 94,584.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,971.01 : 334,477.98 = 63,052.17 : x
  2. Step 2: Convert to fraction form
    222,971.01/334,477.98 = 63,052.17/x
  3. Step 3: Cross multiply
    222,971.01x = 334,477.98 × 63,052.17
  4. Step 4: Simplify right side
    222,971.01x = 21,089,562,456.22
  5. Step 5: Solve for x
    x = 21,089,562,456.22/222,971.01
  6. Step 6: Final answer
    x = 94,584.32

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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.