Home / 110,236-165,354-27,130

Finding the Fourth Proportional to 110,236, 165,354 and 27,130

Calculator

Solution

The fourth proportional to 110,236, 165,354 and 27,130 is: 40,695

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,236 : 165,354 = 27,130 : x
  2. Step 2: Convert to fraction form
    110,236/165,354 = 27,130/x
  3. Step 3: Cross multiply
    110,236x = 165,354 × 27,130
  4. Step 4: Simplify right side
    110,236x = 4,486,054,020
  5. Step 5: Solve for x
    x = 4,486,054,020/110,236
  6. Step 6: Final answer
    x = 40,695

Related Problems

Find fourth proportional to 55,118, 82,677 and 13,565
Half scale
Find fourth proportional to 220,472, 330,708 and 54,260
Double scale
Find fourth proportional to 110,237, 165,355.50 and 27,131
Similar ratio
Find fourth proportional to 165,354, 248,031 and 40,695
1.5x scale

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.