Home / 210,477.49-315,713.83-60,712.84

Finding the Fourth Proportional to 210,477.49, 315,713.83 and 60,712.84

Calculator

Solution

The fourth proportional to 210,477.49, 315,713.83 and 60,712.84 is: 91,068.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,477.49 : 315,713.83 = 60,712.84 : x
  2. Step 2: Convert to fraction form
    210,477.49/315,713.83 = 60,712.84/x
  3. Step 3: Cross multiply
    210,477.49x = 315,713.83 × 60,712.84
  4. Step 4: Simplify right side
    210,477.49x = 19,167,881,516.23
  5. Step 5: Solve for x
    x = 19,167,881,516.23/210,477.49
  6. Step 6: Final answer
    x = 91,068.56

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.