Home / 237,629.70-356,510.61-193,146.30

Finding the Fourth Proportional to 237,629.70, 356,510.61 and 193,146.30

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Solution

The fourth proportional to 237,629.70, 356,510.61 and 193,146.30 is: 289,773.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,629.70 : 356,510.61 = 193,146.30 : x
  2. Step 2: Convert to fraction form
    237,629.70/356,510.61 = 193,146.30/x
  3. Step 3: Cross multiply
    237,629.70x = 356,510.61 × 193,146.30
  4. Step 4: Simplify right side
    237,629.70x = 68,858,705,232.24
  5. Step 5: Solve for x
    x = 68,858,705,232.24/237,629.70
  6. Step 6: Final answer
    x = 289,773.14

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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.