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Finding the Fourth Proportional to 93,854.58, 140,827.47 and 41,257.26

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Solution

The fourth proportional to 93,854.58, 140,827.47 and 41,257.26 is: 61,905.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,854.58 : 140,827.47 = 41,257.26 : x
  2. Step 2: Convert to fraction form
    93,854.58/140,827.47 = 41,257.26/x
  3. Step 3: Cross multiply
    93,854.58x = 140,827.47 × 41,257.26
  4. Step 4: Simplify right side
    93,854.58x = 5,810,155,544.93
  5. Step 5: Solve for x
    x = 5,810,155,544.93/93,854.58
  6. Step 6: Final answer
    x = 61,905.94

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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.