Home / 276,069.60-414,541.80-201,711.60

Finding the Fourth Proportional to 276,069.60, 414,541.80 and 201,711.60

Calculator

Solution

The fourth proportional to 276,069.60, 414,541.80 and 201,711.60 is: 302,886.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,069.60 : 414,541.80 = 201,711.60 : x
  2. Step 2: Convert to fraction form
    276,069.60/414,541.80 = 201,711.60/x
  3. Step 3: Cross multiply
    276,069.60x = 414,541.80 × 201,711.60
  4. Step 4: Simplify right side
    276,069.60x = 83,617,889,744.88
  5. Step 5: Solve for x
    x = 83,617,889,744.88/276,069.60
  6. Step 6: Final answer
    x = 302,886.99

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.