Home / 162,947.98-244,422.18-44,620.35

Finding the Fourth Proportional to 162,947.98, 244,422.18 and 44,620.35

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Solution

The fourth proportional to 162,947.98, 244,422.18 and 44,620.35 is: 66,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,947.98 : 244,422.18 = 44,620.35 : x
  2. Step 2: Convert to fraction form
    162,947.98/244,422.18 = 44,620.35/x
  3. Step 3: Cross multiply
    162,947.98x = 244,422.18 × 44,620.35
  4. Step 4: Simplify right side
    162,947.98x = 10,906,203,219.36
  5. Step 5: Solve for x
    x = 10,906,203,219.36/162,947.98
  6. Step 6: Final answer
    x = 66,930.58

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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.