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Finding the Fourth Proportional to 222,653.52, 334,095.12 and 104,336.84

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Solution

The fourth proportional to 222,653.52, 334,095.12 and 104,336.84 is: 156,559.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,653.52 : 334,095.12 = 104,336.84 : x
  2. Step 2: Convert to fraction form
    222,653.52/334,095.12 = 104,336.84/x
  3. Step 3: Cross multiply
    222,653.52x = 334,095.12 × 104,336.84
  4. Step 4: Simplify right side
    222,653.52x = 34,858,429,080.22
  5. Step 5: Solve for x
    x = 34,858,429,080.22/222,653.52
  6. Step 6: Final answer
    x = 156,559.07

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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.