Home / 152,708.68-210,730.84-84,724.93

Finding the Fourth Proportional to 152,708.68, 210,730.84 and 84,724.93

Calculator

Solution

The fourth proportional to 152,708.68, 210,730.84 and 84,724.93 is: 116,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,708.68 : 210,730.84 = 84,724.93 : x
  2. Step 2: Convert to fraction form
    152,708.68/210,730.84 = 84,724.93/x
  3. Step 3: Cross multiply
    152,708.68x = 210,730.84 × 84,724.93
  4. Step 4: Simplify right side
    152,708.68x = 17,854,155,667.84
  5. Step 5: Solve for x
    x = 17,854,155,667.84/152,708.68
  6. Step 6: Final answer
    x = 116,916.44

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.