Home / 93,176.49-128,584.35-52,890.33

Finding the Fourth Proportional to 93,176.49, 128,584.35 and 52,890.33

Calculator

Solution

The fourth proportional to 93,176.49, 128,584.35 and 52,890.33 is: 72,989.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,176.49 : 128,584.35 = 52,890.33 : x
  2. Step 2: Convert to fraction form
    93,176.49/128,584.35 = 52,890.33/x
  3. Step 3: Cross multiply
    93,176.49x = 128,584.35 × 52,890.33
  4. Step 4: Simplify right side
    93,176.49x = 6,800,868,704.34
  5. Step 5: Solve for x
    x = 6,800,868,704.34/93,176.49
  6. Step 6: Final answer
    x = 72,989.11

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.