Home / 74,824.35-103,275.27-43,011.70

Finding the Fourth Proportional to 74,824.35, 103,275.27 and 43,011.70

Calculator

Solution

The fourth proportional to 74,824.35, 103,275.27 and 43,011.70 is: 59,366.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,824.35 : 103,275.27 = 43,011.70 : x
  2. Step 2: Convert to fraction form
    74,824.35/103,275.27 = 43,011.70/x
  3. Step 3: Cross multiply
    74,824.35x = 103,275.27 × 43,011.70
  4. Step 4: Simplify right side
    74,824.35x = 4,442,044,930.66
  5. Step 5: Solve for x
    x = 4,442,044,930.66/74,824.35
  6. Step 6: Final answer
    x = 59,366.30

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.