Home / 65,345.82-97,887.48-55,307.52

Finding the Fourth Proportional to 65,345.82, 97,887.48 and 55,307.52

Calculator

Solution

The fourth proportional to 65,345.82, 97,887.48 and 55,307.52 is: 82,850.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,345.82 : 97,887.48 = 55,307.52 : x
  2. Step 2: Convert to fraction form
    65,345.82/97,887.48 = 55,307.52/x
  3. Step 3: Cross multiply
    65,345.82x = 97,887.48 × 55,307.52
  4. Step 4: Simplify right side
    65,345.82x = 5,413,913,757.85
  5. Step 5: Solve for x
    x = 5,413,913,757.85/65,345.82
  6. Step 6: Final answer
    x = 82,850.19

Related Problems

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.