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Finding the Fourth Proportional to 222,731.94, 334,080.47 and 62,801.42

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Solution

The fourth proportional to 222,731.94, 334,080.47 and 62,801.42 is: 94,197.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,731.94 : 334,080.47 = 62,801.42 : x
  2. Step 2: Convert to fraction form
    222,731.94/334,080.47 = 62,801.42/x
  3. Step 3: Cross multiply
    222,731.94x = 334,080.47 × 62,801.42
  4. Step 4: Simplify right side
    222,731.94x = 20,980,725,925.86
  5. Step 5: Solve for x
    x = 20,980,725,925.86/222,731.94
  6. Step 6: Final answer
    x = 94,197.20

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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.