Home / 67,560.58-93,220.77-42,398.74

Finding the Fourth Proportional to 67,560.58, 93,220.77 and 42,398.74

Calculator

Solution

The fourth proportional to 67,560.58, 93,220.77 and 42,398.74 is: 58,502.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,560.58 : 93,220.77 = 42,398.74 : x
  2. Step 2: Convert to fraction form
    67,560.58/93,220.77 = 42,398.74/x
  3. Step 3: Cross multiply
    67,560.58x = 93,220.77 × 42,398.74
  4. Step 4: Simplify right side
    67,560.58x = 3,952,443,189.83
  5. Step 5: Solve for x
    x = 3,952,443,189.83/67,560.58
  6. Step 6: Final answer
    x = 58,502.21

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.