Home / 92,203.20-127,247.22-51,921.36

Finding the Fourth Proportional to 92,203.20, 127,247.22 and 51,921.36

Calculator

Solution

The fourth proportional to 92,203.20, 127,247.22 and 51,921.36 is: 71,655.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,203.20 : 127,247.22 = 51,921.36 : x
  2. Step 2: Convert to fraction form
    92,203.20/127,247.22 = 51,921.36/x
  3. Step 3: Cross multiply
    92,203.20x = 127,247.22 × 51,921.36
  4. Step 4: Simplify right side
    92,203.20x = 6,606,848,718.62
  5. Step 5: Solve for x
    x = 6,606,848,718.62/92,203.20
  6. Step 6: Final answer
    x = 71,655.31

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.