Home / 276,206.06-414,410.30-116,322.25

Finding the Fourth Proportional to 276,206.06, 414,410.30 and 116,322.25

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Solution

The fourth proportional to 276,206.06, 414,410.30 and 116,322.25 is: 174,525.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,206.06 : 414,410.30 = 116,322.25 : x
  2. Step 2: Convert to fraction form
    276,206.06/414,410.30 = 116,322.25/x
  3. Step 3: Cross multiply
    276,206.06x = 414,410.30 × 116,322.25
  4. Step 4: Simplify right side
    276,206.06x = 48,205,137,859.16
  5. Step 5: Solve for x
    x = 48,205,137,859.16/276,206.06
  6. Step 6: Final answer
    x = 174,525.99

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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.