Home / 91,656.39-137,484.60-36,252.39

Finding the Fourth Proportional to 91,656.39, 137,484.60 and 36,252.39

Calculator

Solution

The fourth proportional to 91,656.39, 137,484.60 and 36,252.39 is: 54,378.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,656.39 : 137,484.60 = 36,252.39 : x
  2. Step 2: Convert to fraction form
    91,656.39/137,484.60 = 36,252.39/x
  3. Step 3: Cross multiply
    91,656.39x = 137,484.60 × 36,252.39
  4. Step 4: Simplify right side
    91,656.39x = 4,984,145,338.19
  5. Step 5: Solve for x
    x = 4,984,145,338.19/91,656.39
  6. Step 6: Final answer
    x = 54,378.59

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.