Home / 164,042.20-246,063.30-104,701.60

Finding the Fourth Proportional to 164,042.20, 246,063.30 and 104,701.60

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Solution

The fourth proportional to 164,042.20, 246,063.30 and 104,701.60 is: 157,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,042.20 : 246,063.30 = 104,701.60 : x
  2. Step 2: Convert to fraction form
    164,042.20/246,063.30 = 104,701.60/x
  3. Step 3: Cross multiply
    164,042.20x = 246,063.30 × 104,701.60
  4. Step 4: Simplify right side
    164,042.20x = 25,763,221,211.28
  5. Step 5: Solve for x
    x = 25,763,221,211.28/164,042.20
  6. Step 6: Final answer
    x = 157,052.40

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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.