Home / 76,797.30-105,985.13-46,585.47

Finding the Fourth Proportional to 76,797.30, 105,985.13 and 46,585.47

Calculator

Solution

The fourth proportional to 76,797.30, 105,985.13 and 46,585.47 is: 64,290.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,797.30 : 105,985.13 = 46,585.47 : x
  2. Step 2: Convert to fraction form
    76,797.30/105,985.13 = 46,585.47/x
  3. Step 3: Cross multiply
    76,797.30x = 105,985.13 × 46,585.47
  4. Step 4: Simplify right side
    76,797.30x = 4,937,366,861.13
  5. Step 5: Solve for x
    x = 4,937,366,861.13/76,797.30
  6. Step 6: Final answer
    x = 64,290.89

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.