Home / 296,887.10-444,941.85-263,450.30

Finding the Fourth Proportional to 296,887.10, 444,941.85 and 263,450.30

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Solution

The fourth proportional to 296,887.10, 444,941.85 and 263,450.30 is: 394,830.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,887.10 : 444,941.85 = 263,450.30 : x
  2. Step 2: Convert to fraction form
    296,887.10/444,941.85 = 263,450.30/x
  3. Step 3: Cross multiply
    296,887.10x = 444,941.85 × 263,450.30
  4. Step 4: Simplify right side
    296,887.10x = 117,220,063,865.06
  5. Step 5: Solve for x
    x = 117,220,063,865.06/296,887.10
  6. Step 6: Final answer
    x = 394,830.44

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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.