Home / 132,667.84-183,072.36-75,308.32

Finding the Fourth Proportional to 132,667.84, 183,072.36 and 75,308.32

Calculator

Solution

The fourth proportional to 132,667.84, 183,072.36 and 75,308.32 is: 103,920.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,667.84 : 183,072.36 = 75,308.32 : x
  2. Step 2: Convert to fraction form
    132,667.84/183,072.36 = 75,308.32/x
  3. Step 3: Cross multiply
    132,667.84x = 183,072.36 × 75,308.32
  4. Step 4: Simplify right side
    132,667.84x = 13,786,871,870.04
  5. Step 5: Solve for x
    x = 13,786,871,870.04/132,667.84
  6. Step 6: Final answer
    x = 103,920.23

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.