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Finding the Fourth Proportional to 294,451.76, 441,584.66 and 94,727.64

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Solution

The fourth proportional to 294,451.76, 441,584.66 and 94,727.64 is: 142,061.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,451.76 : 441,584.66 = 94,727.64 : x
  2. Step 2: Convert to fraction form
    294,451.76/441,584.66 = 94,727.64/x
  3. Step 3: Cross multiply
    294,451.76x = 441,584.66 × 94,727.64
  4. Step 4: Simplify right side
    294,451.76x = 41,830,272,702.00
  5. Step 5: Solve for x
    x = 41,830,272,702.00/294,451.76
  6. Step 6: Final answer
    x = 142,061.55

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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.