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Finding the Fourth Proportional to 244,879.77, 367,461.51 and 102,712.37

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Solution

The fourth proportional to 244,879.77, 367,461.51 and 102,712.37 is: 154,128.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,879.77 : 367,461.51 = 102,712.37 : x
  2. Step 2: Convert to fraction form
    244,879.77/367,461.51 = 102,712.37/x
  3. Step 3: Cross multiply
    244,879.77x = 367,461.51 × 102,712.37
  4. Step 4: Simplify right side
    244,879.77x = 37,742,842,998.13
  5. Step 5: Solve for x
    x = 37,742,842,998.13/244,879.77
  6. Step 6: Final answer
    x = 154,128.05

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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.