Home / 82,054.82-123,102.99-22,890.47

Finding the Fourth Proportional to 82,054.82, 123,102.99 and 22,890.47

Calculator

Solution

The fourth proportional to 82,054.82, 123,102.99 and 22,890.47 is: 34,341.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,054.82 : 123,102.99 = 22,890.47 : x
  2. Step 2: Convert to fraction form
    82,054.82/123,102.99 = 22,890.47/x
  3. Step 3: Cross multiply
    82,054.82x = 123,102.99 × 22,890.47
  4. Step 4: Simplify right side
    82,054.82x = 2,817,884,683.99
  5. Step 5: Solve for x
    x = 2,817,884,683.99/82,054.82
  6. Step 6: Final answer
    x = 34,341.49

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.