Home / 70,973.69-97,943.76-38,708.34

Finding the Fourth Proportional to 70,973.69, 97,943.76 and 38,708.34

Calculator

Solution

The fourth proportional to 70,973.69, 97,943.76 and 38,708.34 is: 53,417.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,973.69 : 97,943.76 = 38,708.34 : x
  2. Step 2: Convert to fraction form
    70,973.69/97,943.76 = 38,708.34/x
  3. Step 3: Cross multiply
    70,973.69x = 97,943.76 × 38,708.34
  4. Step 4: Simplify right side
    70,973.69x = 3,791,240,362.96
  5. Step 5: Solve for x
    x = 3,791,240,362.96/70,973.69
  6. Step 6: Final answer
    x = 53,417.55

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.