Home / 240,204-360,306-65,100

Finding the Fourth Proportional to 240,204, 360,306 and 65,100

Calculator

Solution

The fourth proportional to 240,204, 360,306 and 65,100 is: 97,650

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,204 : 360,306 = 65,100 : x
  2. Step 2: Convert to fraction form
    240,204/360,306 = 65,100/x
  3. Step 3: Cross multiply
    240,204x = 360,306 × 65,100
  4. Step 4: Simplify right side
    240,204x = 23,455,920,600
  5. Step 5: Solve for x
    x = 23,455,920,600/240,204
  6. Step 6: Final answer
    x = 97,650

Related Problems

Find fourth proportional to 120,102, 180,153 and 32,550
Half scale
Find fourth proportional to 480,408, 720,612 and 130,200
Double scale
Find fourth proportional to 240,205, 360,307.50 and 65,101
Similar ratio
Find fourth proportional to 360,306, 540,459 and 97,650
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.