Home / 76,268.16-114,402.24-34,686

Finding the Fourth Proportional to 76,268.16, 114,402.24 and 34,686

Calculator

Solution

The fourth proportional to 76,268.16, 114,402.24 and 34,686 is: 52,029

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,268.16 : 114,402.24 = 34,686 : x
  2. Step 2: Convert to fraction form
    76,268.16/114,402.24 = 34,686/x
  3. Step 3: Cross multiply
    76,268.16x = 114,402.24 × 34,686
  4. Step 4: Simplify right side
    76,268.16x = 3,968,156,096.64
  5. Step 5: Solve for x
    x = 3,968,156,096.64/76,268.16
  6. Step 6: Final answer
    x = 52,029

Related Problems

Find fourth proportional to 38,134.08, 57,201.12 and 17,343
Half scale
Find fourth proportional to 152,536.32, 228,804.48 and 69,372
Double scale
Find fourth proportional to 76,269.16, 114,403.74 and 34,687
Similar ratio
Find fourth proportional to 114,402.24, 171,603.36 and 52,029
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.