Home / 193,085.19-289,736.55-150,846.89

Finding the Fourth Proportional to 193,085.19, 289,736.55 and 150,846.89

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Solution

The fourth proportional to 193,085.19, 289,736.55 and 150,846.89 is: 226,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,085.19 : 289,736.55 = 150,846.89 : x
  2. Step 2: Convert to fraction form
    193,085.19/289,736.55 = 150,846.89/x
  3. Step 3: Cross multiply
    193,085.19x = 289,736.55 × 150,846.89
  4. Step 4: Simplify right side
    193,085.19x = 43,705,856,038.15
  5. Step 5: Solve for x
    x = 43,705,856,038.15/193,085.19
  6. Step 6: Final answer
    x = 226,355.30

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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.