Home / 193,576.70-267,089.10-112,958.21

Finding the Fourth Proportional to 193,576.70, 267,089.10 and 112,958.21

Calculator

Solution

The fourth proportional to 193,576.70, 267,089.10 and 112,958.21 is: 155,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,576.70 : 267,089.10 = 112,958.21 : x
  2. Step 2: Convert to fraction form
    193,576.70/267,089.10 = 112,958.21/x
  3. Step 3: Cross multiply
    193,576.70x = 267,089.10 × 112,958.21
  4. Step 4: Simplify right side
    193,576.70x = 30,169,906,341.35
  5. Step 5: Solve for x
    x = 30,169,906,341.35/193,576.70
  6. Step 6: Final answer
    x = 155,855.05

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.