Home / 97,112.70-134,015.46-56,834.14

Finding the Fourth Proportional to 97,112.70, 134,015.46 and 56,834.14

Calculator

Solution

The fourth proportional to 97,112.70, 134,015.46 and 56,834.14 is: 78,431.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,112.70 : 134,015.46 = 56,834.14 : x
  2. Step 2: Convert to fraction form
    97,112.70/134,015.46 = 56,834.14/x
  3. Step 3: Cross multiply
    97,112.70x = 134,015.46 × 56,834.14
  4. Step 4: Simplify right side
    97,112.70x = 7,616,653,415.80
  5. Step 5: Solve for x
    x = 7,616,653,415.80/97,112.70
  6. Step 6: Final answer
    x = 78,431.07

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.