Home / 447,404.80-671,107.20-151,916.80

Finding the Fourth Proportional to 447,404.80, 671,107.20 and 151,916.80

Calculator

Solution

The fourth proportional to 447,404.80, 671,107.20 and 151,916.80 is: 227,875.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,404.80 : 671,107.20 = 151,916.80 : x
  2. Step 2: Convert to fraction form
    447,404.80/671,107.20 = 151,916.80/x
  3. Step 3: Cross multiply
    447,404.80x = 671,107.20 × 151,916.80
  4. Step 4: Simplify right side
    447,404.80x = 101,952,458,280.96
  5. Step 5: Solve for x
    x = 101,952,458,280.96/447,404.80
  6. Step 6: Final answer
    x = 227,875.20

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.