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Finding the Fourth Proportional to 222,693.70, 307,304.24 and 132,058.34

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Solution

The fourth proportional to 222,693.70, 307,304.24 and 132,058.34 is: 182,232.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,693.70 : 307,304.24 = 132,058.34 : x
  2. Step 2: Convert to fraction form
    222,693.70/307,304.24 = 132,058.34/x
  3. Step 3: Cross multiply
    222,693.70x = 307,304.24 × 132,058.34
  4. Step 4: Simplify right side
    222,693.70x = 40,582,087,809.36
  5. Step 5: Solve for x
    x = 40,582,087,809.36/222,693.70
  6. Step 6: Final answer
    x = 182,232.76

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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.