Home / 113,358.70-169,843.65-54,066.70

Finding the Fourth Proportional to 113,358.70, 169,843.65 and 54,066.70

Calculator

Solution

The fourth proportional to 113,358.70, 169,843.65 and 54,066.70 is: 81,007.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,358.70 : 169,843.65 = 54,066.70 : x
  2. Step 2: Convert to fraction form
    113,358.70/169,843.65 = 54,066.70/x
  3. Step 3: Cross multiply
    113,358.70x = 169,843.65 × 54,066.70
  4. Step 4: Simplify right side
    113,358.70x = 9,182,885,671.46
  5. Step 5: Solve for x
    x = 9,182,885,671.46/113,358.70
  6. Step 6: Final answer
    x = 81,007.33

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.