Home / 136,166.56-187,777.92-90,846.39

Finding the Fourth Proportional to 136,166.56, 187,777.92 and 90,846.39

Calculator

Solution

The fourth proportional to 136,166.56, 187,777.92 and 90,846.39 is: 125,280.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,166.56 : 187,777.92 = 90,846.39 : x
  2. Step 2: Convert to fraction form
    136,166.56/187,777.92 = 90,846.39/x
  3. Step 3: Cross multiply
    136,166.56x = 187,777.92 × 90,846.39
  4. Step 4: Simplify right side
    136,166.56x = 17,058,946,153.71
  5. Step 5: Solve for x
    x = 17,058,946,153.71/136,166.56
  6. Step 6: Final answer
    x = 125,280.00

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.