Home / 82,065.96-123,112.07-34,681.52

Finding the Fourth Proportional to 82,065.96, 123,112.07 and 34,681.52

Calculator

Solution

The fourth proportional to 82,065.96, 123,112.07 and 34,681.52 is: 52,027.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,065.96 : 123,112.07 = 34,681.52 : x
  2. Step 2: Convert to fraction form
    82,065.96/123,112.07 = 34,681.52/x
  3. Step 3: Cross multiply
    82,065.96x = 123,112.07 × 34,681.52
  4. Step 4: Simplify right side
    82,065.96x = 4,269,713,059.03
  5. Step 5: Solve for x
    x = 4,269,713,059.03/82,065.96
  6. Step 6: Final answer
    x = 52,027.82

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.