Home / 176,443.20-264,664.80-43,322.40

Finding the Fourth Proportional to 176,443.20, 264,664.80 and 43,322.40

Calculator

Solution

The fourth proportional to 176,443.20, 264,664.80 and 43,322.40 is: 64,983.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,443.20 : 264,664.80 = 43,322.40 : x
  2. Step 2: Convert to fraction form
    176,443.20/264,664.80 = 43,322.40/x
  3. Step 3: Cross multiply
    176,443.20x = 264,664.80 × 43,322.40
  4. Step 4: Simplify right side
    176,443.20x = 11,465,914,331.52
  5. Step 5: Solve for x
    x = 11,465,914,331.52/176,443.20
  6. Step 6: Final answer
    x = 64,983.60

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.