Home / 65,093.12-89,828.64-35,285.12

Finding the Fourth Proportional to 65,093.12, 89,828.64 and 35,285.12

Calculator

Solution

The fourth proportional to 65,093.12, 89,828.64 and 35,285.12 is: 48,693.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,093.12 : 89,828.64 = 35,285.12 : x
  2. Step 2: Convert to fraction form
    65,093.12/89,828.64 = 35,285.12/x
  3. Step 3: Cross multiply
    65,093.12x = 89,828.64 × 35,285.12
  4. Step 4: Simplify right side
    65,093.12x = 3,169,614,341.84
  5. Step 5: Solve for x
    x = 3,169,614,341.84/65,093.12
  6. Step 6: Final answer
    x = 48,693.54

Related Problems

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.