Home / 70,404.23-97,141.10-42,808.04

Finding the Fourth Proportional to 70,404.23, 97,141.10 and 42,808.04

Calculator

Solution

The fourth proportional to 70,404.23, 97,141.10 and 42,808.04 is: 59,064.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,404.23 : 97,141.10 = 42,808.04 : x
  2. Step 2: Convert to fraction form
    70,404.23/97,141.10 = 42,808.04/x
  3. Step 3: Cross multiply
    70,404.23x = 97,141.10 × 42,808.04
  4. Step 4: Simplify right side
    70,404.23x = 4,158,419,394.70
  5. Step 5: Solve for x
    x = 4,158,419,394.70/70,404.23
  6. Step 6: Final answer
    x = 59,064.91

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.