Home / 163,946.60-246,150.30-101,738.60

Finding the Fourth Proportional to 163,946.60, 246,150.30 and 101,738.60

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Solution

The fourth proportional to 163,946.60, 246,150.30 and 101,738.60 is: 152,750.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,946.60 : 246,150.30 = 101,738.60 : x
  2. Step 2: Convert to fraction form
    163,946.60/246,150.30 = 101,738.60/x
  3. Step 3: Cross multiply
    163,946.60x = 246,150.30 × 101,738.60
  4. Step 4: Simplify right side
    163,946.60x = 25,042,986,911.58
  5. Step 5: Solve for x
    x = 25,042,986,911.58/163,946.60
  6. Step 6: Final answer
    x = 152,750.88

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1.5x scale

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.