Home / 93,023.40-128,371.38-50,581.90

Finding the Fourth Proportional to 93,023.40, 128,371.38 and 50,581.90

Calculator

Solution

The fourth proportional to 93,023.40, 128,371.38 and 50,581.90 is: 69,802.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,023.40 : 128,371.38 = 50,581.90 : x
  2. Step 2: Convert to fraction form
    93,023.40/128,371.38 = 50,581.90/x
  3. Step 3: Cross multiply
    93,023.40x = 128,371.38 × 50,581.90
  4. Step 4: Simplify right side
    93,023.40x = 6,493,267,664.17
  5. Step 5: Solve for x
    x = 6,493,267,664.17/93,023.40
  6. Step 6: Final answer
    x = 69,802.52

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.