Home / 100,924.99-151,388.65-43,214.47

Finding the Fourth Proportional to 100,924.99, 151,388.65 and 43,214.47

Calculator

Solution

The fourth proportional to 100,924.99, 151,388.65 and 43,214.47 is: 64,822.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,924.99 : 151,388.65 = 43,214.47 : x
  2. Step 2: Convert to fraction form
    100,924.99/151,388.65 = 43,214.47/x
  3. Step 3: Cross multiply
    100,924.99x = 151,388.65 × 43,214.47
  4. Step 4: Simplify right side
    100,924.99x = 6,542,179,706.23
  5. Step 5: Solve for x
    x = 6,542,179,706.23/100,924.99
  6. Step 6: Final answer
    x = 64,822.20

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.