Home / 113,796.72-156,971.73-73,534.14

Finding the Fourth Proportional to 113,796.72, 156,971.73 and 73,534.14

Calculator

Solution

The fourth proportional to 113,796.72, 156,971.73 and 73,534.14 is: 101,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,796.72 : 156,971.73 = 73,534.14 : x
  2. Step 2: Convert to fraction form
    113,796.72/156,971.73 = 73,534.14/x
  3. Step 3: Cross multiply
    113,796.72x = 156,971.73 × 73,534.14
  4. Step 4: Simplify right side
    113,796.72x = 11,542,781,169.86
  5. Step 5: Solve for x
    x = 11,542,781,169.86/113,796.72
  6. Step 6: Final answer
    x = 101,433.34

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.