Home / 141,212.00-194,875.95-77,551.16

Finding the Fourth Proportional to 141,212.00, 194,875.95 and 77,551.16

Calculator

Solution

The fourth proportional to 141,212.00, 194,875.95 and 77,551.16 is: 107,022.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,212.00 : 194,875.95 = 77,551.16 : x
  2. Step 2: Convert to fraction form
    141,212.00/194,875.95 = 77,551.16/x
  3. Step 3: Cross multiply
    141,212.00x = 194,875.95 × 77,551.16
  4. Step 4: Simplify right side
    141,212.00x = 15,112,856,320.38
  5. Step 5: Solve for x
    x = 15,112,856,320.38/141,212.00
  6. Step 6: Final answer
    x = 107,022.47

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.