Home / 67,973.04-101,770.56-51,282.72

Finding the Fourth Proportional to 67,973.04, 101,770.56 and 51,282.72

Calculator

Solution

The fourth proportional to 67,973.04, 101,770.56 and 51,282.72 is: 76,781.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,973.04 : 101,770.56 = 51,282.72 : x
  2. Step 2: Convert to fraction form
    67,973.04/101,770.56 = 51,282.72/x
  3. Step 3: Cross multiply
    67,973.04x = 101,770.56 × 51,282.72
  4. Step 4: Simplify right side
    67,973.04x = 5,219,071,132.72
  5. Step 5: Solve for x
    x = 5,219,071,132.72/67,973.04
  6. Step 6: Final answer
    x = 76,781.49

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.