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Finding the Fourth Proportional to 222,959.93, 334,451.56 and 63,047.56

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Solution

The fourth proportional to 222,959.93, 334,451.56 and 63,047.56 is: 94,574.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,959.93 : 334,451.56 = 63,047.56 : x
  2. Step 2: Convert to fraction form
    222,959.93/334,451.56 = 63,047.56/x
  3. Step 3: Cross multiply
    222,959.93x = 334,451.56 × 63,047.56
  4. Step 4: Simplify right side
    222,959.93x = 21,086,353,123.94
  5. Step 5: Solve for x
    x = 21,086,353,123.94/222,959.93
  6. Step 6: Final answer
    x = 94,574.63

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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.