Home / 93,743.44-129,231.24-66,839.16

Finding the Fourth Proportional to 93,743.44, 129,231.24 and 66,839.16

Calculator

Solution

The fourth proportional to 93,743.44, 129,231.24 and 66,839.16 is: 92,141.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,743.44 : 129,231.24 = 66,839.16 : x
  2. Step 2: Convert to fraction form
    93,743.44/129,231.24 = 66,839.16/x
  3. Step 3: Cross multiply
    93,743.44x = 129,231.24 × 66,839.16
  4. Step 4: Simplify right side
    93,743.44x = 8,637,707,527.36
  5. Step 5: Solve for x
    x = 8,637,707,527.36/93,743.44
  6. Step 6: Final answer
    x = 92,141.99

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.