Home / 276,529.73-414,795.92-96,614.40

Finding the Fourth Proportional to 276,529.73, 414,795.92 and 96,614.40

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Solution

The fourth proportional to 276,529.73, 414,795.92 and 96,614.40 is: 144,922.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,529.73 : 414,795.92 = 96,614.40 : x
  2. Step 2: Convert to fraction form
    276,529.73/414,795.92 = 96,614.40/x
  3. Step 3: Cross multiply
    276,529.73x = 414,795.92 × 96,614.40
  4. Step 4: Simplify right side
    276,529.73x = 40,075,258,450.18
  5. Step 5: Solve for x
    x = 40,075,258,450.18/276,529.73
  6. Step 6: Final answer
    x = 144,922.06

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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.