Home / 106,654.95-160,008.75-31,774.81

Finding the Fourth Proportional to 106,654.95, 160,008.75 and 31,774.81

Calculator

Solution

The fourth proportional to 106,654.95, 160,008.75 and 31,774.81 is: 47,670.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,654.95 : 160,008.75 = 31,774.81 : x
  2. Step 2: Convert to fraction form
    106,654.95/160,008.75 = 31,774.81/x
  3. Step 3: Cross multiply
    106,654.95x = 160,008.75 × 31,774.81
  4. Step 4: Simplify right side
    106,654.95x = 5,084,247,629.59
  5. Step 5: Solve for x
    x = 5,084,247,629.59/106,654.95
  6. Step 6: Final answer
    x = 47,670.06

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.