Home / 121,058.49-167,068.98-67,348.47

Finding the Fourth Proportional to 121,058.49, 167,068.98 and 67,348.47

Calculator

Solution

The fourth proportional to 121,058.49, 167,068.98 and 67,348.47 is: 92,945.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,058.49 : 167,068.98 = 67,348.47 : x
  2. Step 2: Convert to fraction form
    121,058.49/167,068.98 = 67,348.47/x
  3. Step 3: Cross multiply
    121,058.49x = 167,068.98 × 67,348.47
  4. Step 4: Simplify right side
    121,058.49x = 11,251,840,187.46
  5. Step 5: Solve for x
    x = 11,251,840,187.46/121,058.49
  6. Step 6: Final answer
    x = 92,945.49

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.