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Finding the Fourth Proportional to 344,881.67, 476,042.24 and 222,374.14

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Solution

The fourth proportional to 344,881.67, 476,042.24 and 222,374.14 is: 306,944.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,881.67 : 476,042.24 = 222,374.14 : x
  2. Step 2: Convert to fraction form
    344,881.67/476,042.24 = 222,374.14/x
  3. Step 3: Cross multiply
    344,881.67x = 476,042.24 × 222,374.14
  4. Step 4: Simplify right side
    344,881.67x = 105,859,483,089.50
  5. Step 5: Solve for x
    x = 105,859,483,089.50/344,881.67
  6. Step 6: Final answer
    x = 306,944.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.