Home / 123,773.02-170,807.52-67,184.80

Finding the Fourth Proportional to 123,773.02, 170,807.52 and 67,184.80

Calculator

Solution

The fourth proportional to 123,773.02, 170,807.52 and 67,184.80 is: 92,715.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,773.02 : 170,807.52 = 67,184.80 : x
  2. Step 2: Convert to fraction form
    123,773.02/170,807.52 = 67,184.80/x
  3. Step 3: Cross multiply
    123,773.02x = 170,807.52 × 67,184.80
  4. Step 4: Simplify right side
    123,773.02x = 11,475,669,069.70
  5. Step 5: Solve for x
    x = 11,475,669,069.70/123,773.02
  6. Step 6: Final answer
    x = 92,715.43

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.