Home / 123,141.08-184,351.73-111,322.03

Finding the Fourth Proportional to 123,141.08, 184,351.73 and 111,322.03

Calculator

Solution

The fourth proportional to 123,141.08, 184,351.73 and 111,322.03 is: 166,657.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,141.08 : 184,351.73 = 111,322.03 : x
  2. Step 2: Convert to fraction form
    123,141.08/184,351.73 = 111,322.03/x
  3. Step 3: Cross multiply
    123,141.08x = 184,351.73 × 111,322.03
  4. Step 4: Simplify right side
    123,141.08x = 20,522,408,817.61
  5. Step 5: Solve for x
    x = 20,522,408,817.61/123,141.08
  6. Step 6: Final answer
    x = 166,657.70

Related Problems

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.