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Finding the Fourth Proportional to 94,263.63, 130,103.63 and 59,786.04

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Solution

The fourth proportional to 94,263.63, 130,103.63 and 59,786.04 is: 82,517.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,263.63 : 130,103.63 = 59,786.04 : x
  2. Step 2: Convert to fraction form
    94,263.63/130,103.63 = 59,786.04/x
  3. Step 3: Cross multiply
    94,263.63x = 130,103.63 × 59,786.04
  4. Step 4: Simplify right side
    94,263.63x = 7,778,380,827.33
  5. Step 5: Solve for x
    x = 7,778,380,827.33/94,263.63
  6. Step 6: Final answer
    x = 82,517.31

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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.