Home / 127,536.40-191,297.22-48,658.60

Finding the Fourth Proportional to 127,536.40, 191,297.22 and 48,658.60

Calculator

Solution

The fourth proportional to 127,536.40, 191,297.22 and 48,658.60 is: 72,985.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,536.40 : 191,297.22 = 48,658.60 : x
  2. Step 2: Convert to fraction form
    127,536.40/191,297.22 = 48,658.60/x
  3. Step 3: Cross multiply
    127,536.40x = 191,297.22 × 48,658.60
  4. Step 4: Simplify right side
    127,536.40x = 9,308,254,909.09
  5. Step 5: Solve for x
    x = 9,308,254,909.09/127,536.40
  6. Step 6: Final answer
    x = 72,985.08

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.