Home / 73,385.28-101,239.20-43,560

Finding the Fourth Proportional to 73,385.28, 101,239.20 and 43,560

Calculator

Solution

The fourth proportional to 73,385.28, 101,239.20 and 43,560 is: 60,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,385.28 : 101,239.20 = 43,560 : x
  2. Step 2: Convert to fraction form
    73,385.28/101,239.20 = 43,560/x
  3. Step 3: Cross multiply
    73,385.28x = 101,239.20 × 43,560
  4. Step 4: Simplify right side
    73,385.28x = 4,409,979,552
  5. Step 5: Solve for x
    x = 4,409,979,552/73,385.28
  6. Step 6: Final answer
    x = 60,093.52

Related Problems

Find fourth proportional to 36,692.64, 50,619.60 and 21,780
Half scale
Find fourth proportional to 146,770.56, 202,478.40 and 87,120
Double scale
Find fourth proportional to 73,386.28, 101,240.58 and 43,561
Similar ratio
Find fourth proportional to 110,077.92, 151,858.80 and 65,340
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.