Home / 73,887.90-103,705.50-73,887.90

Finding the Fourth Proportional to 73,887.90, 103,705.50 and 73,887.90

Calculator

Solution

The fourth proportional to 73,887.90, 103,705.50 and 73,887.90 is: 103,705.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,887.90 : 103,705.50 = 73,887.90 : x
  2. Step 2: Convert to fraction form
    73,887.90/103,705.50 = 73,887.90/x
  3. Step 3: Cross multiply
    73,887.90x = 103,705.50 × 73,887.90
  4. Step 4: Simplify right side
    73,887.90x = 7,662,581,613.45
  5. Step 5: Solve for x
    x = 7,662,581,613.45/73,887.90
  6. Step 6: Final answer
    x = 103,705.50

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.