Home / 84,653.59-116,798.30-66,692.84

Finding the Fourth Proportional to 84,653.59, 116,798.30 and 66,692.84

Calculator

Solution

The fourth proportional to 84,653.59, 116,798.30 and 66,692.84 is: 92,017.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,653.59 : 116,798.30 = 66,692.84 : x
  2. Step 2: Convert to fraction form
    84,653.59/116,798.30 = 66,692.84/x
  3. Step 3: Cross multiply
    84,653.59x = 116,798.30 × 66,692.84
  4. Step 4: Simplify right side
    84,653.59x = 7,789,610,500.90
  5. Step 5: Solve for x
    x = 7,789,610,500.90/84,653.59
  6. Step 6: Final answer
    x = 92,017.49

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.