Home / 93,165.45-128,564.46-50,723.88

Finding the Fourth Proportional to 93,165.45, 128,564.46 and 50,723.88

Calculator

Solution

The fourth proportional to 93,165.45, 128,564.46 and 50,723.88 is: 69,996.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,165.45 : 128,564.46 = 50,723.88 : x
  2. Step 2: Convert to fraction form
    93,165.45/128,564.46 = 50,723.88/x
  3. Step 3: Cross multiply
    93,165.45x = 128,564.46 × 50,723.88
  4. Step 4: Simplify right side
    93,165.45x = 6,521,288,241.30
  5. Step 5: Solve for x
    x = 6,521,288,241.30/93,165.45
  6. Step 6: Final answer
    x = 69,996.85

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.