Home / 147,206.40-205,622.40-147,206.40

Finding the Fourth Proportional to 147,206.40, 205,622.40 and 147,206.40

Calculator

Solution

The fourth proportional to 147,206.40, 205,622.40 and 147,206.40 is: 205,622.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,206.40 : 205,622.40 = 147,206.40 : x
  2. Step 2: Convert to fraction form
    147,206.40/205,622.40 = 147,206.40/x
  3. Step 3: Cross multiply
    147,206.40x = 205,622.40 × 147,206.40
  4. Step 4: Simplify right side
    147,206.40x = 30,268,933,263.36
  5. Step 5: Solve for x
    x = 30,268,933,263.36/147,206.40
  6. Step 6: Final answer
    x = 205,622.40

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.