Home / 64,219.40-96,329.10-33,115.40

Finding the Fourth Proportional to 64,219.40, 96,329.10 and 33,115.40

Calculator

Solution

The fourth proportional to 64,219.40, 96,329.10 and 33,115.40 is: 49,673.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,219.40 : 96,329.10 = 33,115.40 : x
  2. Step 2: Convert to fraction form
    64,219.40/96,329.10 = 33,115.40/x
  3. Step 3: Cross multiply
    64,219.40x = 96,329.10 × 33,115.40
  4. Step 4: Simplify right side
    64,219.40x = 3,189,976,678.14
  5. Step 5: Solve for x
    x = 3,189,976,678.14/64,219.40
  6. Step 6: Final answer
    x = 49,673.10

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.