Home / 119,347.32-164,700.45-65,632.71

Finding the Fourth Proportional to 119,347.32, 164,700.45 and 65,632.71

Calculator

Solution

The fourth proportional to 119,347.32, 164,700.45 and 65,632.71 is: 90,573.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,347.32 : 164,700.45 = 65,632.71 : x
  2. Step 2: Convert to fraction form
    119,347.32/164,700.45 = 65,632.71/x
  3. Step 3: Cross multiply
    119,347.32x = 164,700.45 × 65,632.71
  4. Step 4: Simplify right side
    119,347.32x = 10,809,736,871.72
  5. Step 5: Solve for x
    x = 10,809,736,871.72/119,347.32
  6. Step 6: Final answer
    x = 90,573.77

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.