Home / 148,072.04-204,339.46-83,554.96

Finding the Fourth Proportional to 148,072.04, 204,339.46 and 83,554.96

Calculator

Solution

The fourth proportional to 148,072.04, 204,339.46 and 83,554.96 is: 115,305.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,072.04 : 204,339.46 = 83,554.96 : x
  2. Step 2: Convert to fraction form
    148,072.04/204,339.46 = 83,554.96/x
  3. Step 3: Cross multiply
    148,072.04x = 204,339.46 × 83,554.96
  4. Step 4: Simplify right side
    148,072.04x = 17,073,575,406.72
  5. Step 5: Solve for x
    x = 17,073,575,406.72/148,072.04
  6. Step 6: Final answer
    x = 115,305.87

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.