Home / 76,706.12-105,854.40-44,881.16

Finding the Fourth Proportional to 76,706.12, 105,854.40 and 44,881.16

Calculator

Solution

The fourth proportional to 76,706.12, 105,854.40 and 44,881.16 is: 61,935.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,706.12 : 105,854.40 = 44,881.16 : x
  2. Step 2: Convert to fraction form
    76,706.12/105,854.40 = 44,881.16/x
  3. Step 3: Cross multiply
    76,706.12x = 105,854.40 × 44,881.16
  4. Step 4: Simplify right side
    76,706.12x = 4,750,867,733.83
  5. Step 5: Solve for x
    x = 4,750,867,733.83/76,706.12
  6. Step 6: Final answer
    x = 61,935.97

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.