Home / 127,403.03-190,923.17-93,859.31

Finding the Fourth Proportional to 127,403.03, 190,923.17 and 93,859.31

Calculator

Solution

The fourth proportional to 127,403.03, 190,923.17 and 93,859.31 is: 140,655.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,403.03 : 190,923.17 = 93,859.31 : x
  2. Step 2: Convert to fraction form
    127,403.03/190,923.17 = 93,859.31/x
  3. Step 3: Cross multiply
    127,403.03x = 190,923.17 × 93,859.31
  4. Step 4: Simplify right side
    127,403.03x = 17,919,915,575.30
  5. Step 5: Solve for x
    x = 17,919,915,575.30/127,403.03
  6. Step 6: Final answer
    x = 140,655.34

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.