Home / 109,362.09-150,919.65-59,061.09

Finding the Fourth Proportional to 109,362.09, 150,919.65 and 59,061.09

Calculator

Solution

The fourth proportional to 109,362.09, 150,919.65 and 59,061.09 is: 81,504.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,362.09 : 150,919.65 = 59,061.09 : x
  2. Step 2: Convert to fraction form
    109,362.09/150,919.65 = 59,061.09/x
  3. Step 3: Cross multiply
    109,362.09x = 150,919.65 × 59,061.09
  4. Step 4: Simplify right side
    109,362.09x = 8,913,479,031.42
  5. Step 5: Solve for x
    x = 8,913,479,031.42/109,362.09
  6. Step 6: Final answer
    x = 81,504.29

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.