Home / 121,734.41-182,621.22-37,494.54

Finding the Fourth Proportional to 121,734.41, 182,621.22 and 37,494.54

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Solution

The fourth proportional to 121,734.41, 182,621.22 and 37,494.54 is: 56,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,734.41 : 182,621.22 = 37,494.54 : x
  2. Step 2: Convert to fraction form
    121,734.41/182,621.22 = 37,494.54/x
  3. Step 3: Cross multiply
    121,734.41x = 182,621.22 × 37,494.54
  4. Step 4: Simplify right side
    121,734.41x = 6,847,298,638.14
  5. Step 5: Solve for x
    x = 6,847,298,638.14/121,734.41
  6. Step 6: Final answer
    x = 56,247.85

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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.