Home / 444,014.13-666,130.60-128,502.93

Finding the Fourth Proportional to 444,014.13, 666,130.60 and 128,502.93

Calculator

Solution

The fourth proportional to 444,014.13, 666,130.60 and 128,502.93 is: 192,786.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,014.13 : 666,130.60 = 128,502.93 : x
  2. Step 2: Convert to fraction form
    444,014.13/666,130.60 = 128,502.93/x
  3. Step 3: Cross multiply
    444,014.13x = 666,130.60 × 128,502.93
  4. Step 4: Simplify right side
    444,014.13x = 85,599,733,862.66
  5. Step 5: Solve for x
    x = 85,599,733,862.66/444,014.13
  6. Step 6: Final answer
    x = 192,786.06

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.