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Finding the Fourth Proportional to 222,782.75, 334,193.76 and 62,860.10

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Solution

The fourth proportional to 222,782.75, 334,193.76 and 62,860.10 is: 94,295.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,782.75 : 334,193.76 = 62,860.10 : x
  2. Step 2: Convert to fraction form
    222,782.75/334,193.76 = 62,860.10/x
  3. Step 3: Cross multiply
    222,782.75x = 334,193.76 × 62,860.10
  4. Step 4: Simplify right side
    222,782.75x = 21,007,451,502.01
  5. Step 5: Solve for x
    x = 21,007,451,502.01/222,782.75
  6. Step 6: Final answer
    x = 94,295.68

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1.5x scale

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.