Home / 93,826.22-140,739.80-23,705.60

Finding the Fourth Proportional to 93,826.22, 140,739.80 and 23,705.60

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Solution

The fourth proportional to 93,826.22, 140,739.80 and 23,705.60 is: 35,558.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,826.22 : 140,739.80 = 23,705.60 : x
  2. Step 2: Convert to fraction form
    93,826.22/140,739.80 = 23,705.60/x
  3. Step 3: Cross multiply
    93,826.22x = 140,739.80 × 23,705.60
  4. Step 4: Simplify right side
    93,826.22x = 3,336,320,580.65
  5. Step 5: Solve for x
    x = 3,336,320,580.65/93,826.22
  6. Step 6: Final answer
    x = 35,558.51

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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.