Home / 269,043.36-371,247.34-154,316.08

Finding the Fourth Proportional to 269,043.36, 371,247.34 and 154,316.08

Calculator

Solution

The fourth proportional to 269,043.36, 371,247.34 and 154,316.08 is: 212,937.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,043.36 : 371,247.34 = 154,316.08 : x
  2. Step 2: Convert to fraction form
    269,043.36/371,247.34 = 154,316.08/x
  3. Step 3: Cross multiply
    269,043.36x = 371,247.34 × 154,316.08
  4. Step 4: Simplify right side
    269,043.36x = 57,289,434,219.23
  5. Step 5: Solve for x
    x = 57,289,434,219.23/269,043.36
  6. Step 6: Final answer
    x = 212,937.55

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.