Home / 70,969-97,937.94-42,675.16

Finding the Fourth Proportional to 70,969, 97,937.94 and 42,675.16

Calculator

Solution

The fourth proportional to 70,969, 97,937.94 and 42,675.16 is: 58,892.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,969 : 97,937.94 = 42,675.16 : x
  2. Step 2: Convert to fraction form
    70,969/97,937.94 = 42,675.16/x
  3. Step 3: Cross multiply
    70,969x = 97,937.94 × 42,675.16
  4. Step 4: Simplify right side
    70,969x = 4,179,517,259.57
  5. Step 5: Solve for x
    x = 4,179,517,259.57/70,969
  6. Step 6: Final answer
    x = 58,892.15

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.