Home / 67,349.40-101,024.10-54,907.80

Finding the Fourth Proportional to 67,349.40, 101,024.10 and 54,907.80

Calculator

Solution

The fourth proportional to 67,349.40, 101,024.10 and 54,907.80 is: 82,361.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,349.40 : 101,024.10 = 54,907.80 : x
  2. Step 2: Convert to fraction form
    67,349.40/101,024.10 = 54,907.80/x
  3. Step 3: Cross multiply
    67,349.40x = 101,024.10 × 54,907.80
  4. Step 4: Simplify right side
    67,349.40x = 5,547,011,077.98
  5. Step 5: Solve for x
    x = 5,547,011,077.98/67,349.40
  6. Step 6: Final answer
    x = 82,361.70

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.