Home / 241,964.20-362,946.30-210,860.20

Finding the Fourth Proportional to 241,964.20, 362,946.30 and 210,860.20

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Solution

The fourth proportional to 241,964.20, 362,946.30 and 210,860.20 is: 316,290.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,964.20 : 362,946.30 = 210,860.20 : x
  2. Step 2: Convert to fraction form
    241,964.20/362,946.30 = 210,860.20/x
  3. Step 3: Cross multiply
    241,964.20x = 362,946.30 × 210,860.20
  4. Step 4: Simplify right side
    241,964.20x = 76,530,929,407.26
  5. Step 5: Solve for x
    x = 76,530,929,407.26/241,964.20
  6. Step 6: Final answer
    x = 316,290.30

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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.