Home / 90,372-135,558-24,708

Finding the Fourth Proportional to 90,372, 135,558 and 24,708

Calculator

Solution

The fourth proportional to 90,372, 135,558 and 24,708 is: 37,062

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,372 : 135,558 = 24,708 : x
  2. Step 2: Convert to fraction form
    90,372/135,558 = 24,708/x
  3. Step 3: Cross multiply
    90,372x = 135,558 × 24,708
  4. Step 4: Simplify right side
    90,372x = 3,349,367,064
  5. Step 5: Solve for x
    x = 3,349,367,064/90,372
  6. Step 6: Final answer
    x = 37,062

Related Problems

Find fourth proportional to 45,186, 67,779 and 12,354
Half scale
Find fourth proportional to 180,744, 271,116 and 49,416
Double scale
Find fourth proportional to 90,373, 135,559.50 and 24,709
Similar ratio
Find fourth proportional to 135,558, 203,337 and 37,062
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.