Home / 152,323.41-210,218.14-84,346.71

Finding the Fourth Proportional to 152,323.41, 210,218.14 and 84,346.71

Calculator

Solution

The fourth proportional to 152,323.41, 210,218.14 and 84,346.71 is: 116,405.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,323.41 : 210,218.14 = 84,346.71 : x
  2. Step 2: Convert to fraction form
    152,323.41/210,218.14 = 84,346.71/x
  3. Step 3: Cross multiply
    152,323.41x = 210,218.14 × 84,346.71
  4. Step 4: Simplify right side
    152,323.41x = 17,731,207,018.50
  5. Step 5: Solve for x
    x = 17,731,207,018.50/152,323.41
  6. Step 6: Final answer
    x = 116,405.01

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.