Home / 101,713.50-152,570.25-39,384

Finding the Fourth Proportional to 101,713.50, 152,570.25 and 39,384

Calculator

Solution

The fourth proportional to 101,713.50, 152,570.25 and 39,384 is: 59,076

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,713.50 : 152,570.25 = 39,384 : x
  2. Step 2: Convert to fraction form
    101,713.50/152,570.25 = 39,384/x
  3. Step 3: Cross multiply
    101,713.50x = 152,570.25 × 39,384
  4. Step 4: Simplify right side
    101,713.50x = 6,008,826,726
  5. Step 5: Solve for x
    x = 6,008,826,726/101,713.50
  6. Step 6: Final answer
    x = 59,076

Related Problems

Find fourth proportional to 50,856.75, 76,285.13 and 19,692
Half scale
Find fourth proportional to 203,427, 305,140.50 and 78,768
Double scale
Find fourth proportional to 101,714.50, 152,571.75 and 39,385
Similar ratio
Find fourth proportional to 152,570.25, 228,855.38 and 59,076
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.