Home / 93,220.24-128,645.32-52,930.96

Finding the Fourth Proportional to 93,220.24, 128,645.32 and 52,930.96

Calculator

Solution

The fourth proportional to 93,220.24, 128,645.32 and 52,930.96 is: 73,045.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,220.24 : 128,645.32 = 52,930.96 : x
  2. Step 2: Convert to fraction form
    93,220.24/128,645.32 = 52,930.96/x
  3. Step 3: Cross multiply
    93,220.24x = 128,645.32 × 52,930.96
  4. Step 4: Simplify right side
    93,220.24x = 6,809,320,287.11
  5. Step 5: Solve for x
    x = 6,809,320,287.11/93,220.24
  6. Step 6: Final answer
    x = 73,045.51

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.