Home / 184,441.40-276,273.30-164,742.20

Finding the Fourth Proportional to 184,441.40, 276,273.30 and 164,742.20

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Solution

The fourth proportional to 184,441.40, 276,273.30 and 164,742.20 is: 246,766.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,441.40 : 276,273.30 = 164,742.20 : x
  2. Step 2: Convert to fraction form
    184,441.40/276,273.30 = 164,742.20/x
  3. Step 3: Cross multiply
    184,441.40x = 276,273.30 × 164,742.20
  4. Step 4: Simplify right side
    184,441.40x = 45,513,871,243.26
  5. Step 5: Solve for x
    x = 45,513,871,243.26/184,441.40
  6. Step 6: Final answer
    x = 246,766.03

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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.