Home / 294,492.20-441,738.30-201,180.20

Finding the Fourth Proportional to 294,492.20, 441,738.30 and 201,180.20

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Solution

The fourth proportional to 294,492.20, 441,738.30 and 201,180.20 is: 301,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,492.20 : 441,738.30 = 201,180.20 : x
  2. Step 2: Convert to fraction form
    294,492.20/441,738.30 = 201,180.20/x
  3. Step 3: Cross multiply
    294,492.20x = 441,738.30 × 201,180.20
  4. Step 4: Simplify right side
    294,492.20x = 88,868,999,541.66
  5. Step 5: Solve for x
    x = 88,868,999,541.66/294,492.20
  6. Step 6: Final answer
    x = 301,770.30

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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.