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Finding the Fourth Proportional to 62,194.32, 85,829.04 and 33,900.48

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Solution

The fourth proportional to 62,194.32, 85,829.04 and 33,900.48 is: 46,783.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,194.32 : 85,829.04 = 33,900.48 : x
  2. Step 2: Convert to fraction form
    62,194.32/85,829.04 = 33,900.48/x
  3. Step 3: Cross multiply
    62,194.32x = 85,829.04 × 33,900.48
  4. Step 4: Simplify right side
    62,194.32x = 2,909,645,653.94
  5. Step 5: Solve for x
    x = 2,909,645,653.94/62,194.32
  6. Step 6: Final answer
    x = 46,783.14

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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.