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Finding the Fourth Proportional to 154,856.34, 232,323.30 and 44,048.34

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Solution

The fourth proportional to 154,856.34, 232,323.30 and 44,048.34 is: 66,083.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,856.34 : 232,323.30 = 44,048.34 : x
  2. Step 2: Convert to fraction form
    154,856.34/232,323.30 = 44,048.34/x
  3. Step 3: Cross multiply
    154,856.34x = 232,323.30 × 44,048.34
  4. Step 4: Simplify right side
    154,856.34x = 10,233,455,708.32
  5. Step 5: Solve for x
    x = 10,233,455,708.32/154,856.34
  6. Step 6: Final answer
    x = 66,083.54

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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.