Home / 82,178.01-123,267.42-23,013.99

Finding the Fourth Proportional to 82,178.01, 123,267.42 and 23,013.99

Calculator

Solution

The fourth proportional to 82,178.01, 123,267.42 and 23,013.99 is: 34,521.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,178.01 : 123,267.42 = 23,013.99 : x
  2. Step 2: Convert to fraction form
    82,178.01/123,267.42 = 23,013.99/x
  3. Step 3: Cross multiply
    82,178.01x = 123,267.42 × 23,013.99
  4. Step 4: Simplify right side
    82,178.01x = 2,836,875,171.21
  5. Step 5: Solve for x
    x = 2,836,875,171.21/82,178.01
  6. Step 6: Final answer
    x = 34,521.10

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.