Home / 93,110.02-128,491.86-50,667.64

Finding the Fourth Proportional to 93,110.02, 128,491.86 and 50,667.64

Calculator

Solution

The fourth proportional to 93,110.02, 128,491.86 and 50,667.64 is: 69,921.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,110.02 : 128,491.86 = 50,667.64 : x
  2. Step 2: Convert to fraction form
    93,110.02/128,491.86 = 50,667.64/x
  3. Step 3: Cross multiply
    93,110.02x = 128,491.86 × 50,667.64
  4. Step 4: Simplify right side
    93,110.02x = 6,510,379,305.41
  5. Step 5: Solve for x
    x = 6,510,379,305.41/93,110.02
  6. Step 6: Final answer
    x = 69,921.36

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.