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Finding the Fourth Proportional to 93,410.39, 140,111.61 and 43,473.27

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Solution

The fourth proportional to 93,410.39, 140,111.61 and 43,473.27 is: 65,208.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,410.39 : 140,111.61 = 43,473.27 : x
  2. Step 2: Convert to fraction form
    93,410.39/140,111.61 = 43,473.27/x
  3. Step 3: Cross multiply
    93,410.39x = 140,111.61 × 43,473.27
  4. Step 4: Simplify right side
    93,410.39x = 6,091,109,851.66
  5. Step 5: Solve for x
    x = 6,091,109,851.66/93,410.39
  6. Step 6: Final answer
    x = 65,208.06

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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.