Home / 82,630.87-114,028.22-46,832.45

Finding the Fourth Proportional to 82,630.87, 114,028.22 and 46,832.45

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Solution

The fourth proportional to 82,630.87, 114,028.22 and 46,832.45 is: 64,627.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,630.87 : 114,028.22 = 46,832.45 : x
  2. Step 2: Convert to fraction form
    82,630.87/114,028.22 = 46,832.45/x
  3. Step 3: Cross multiply
    82,630.87x = 114,028.22 × 46,832.45
  4. Step 4: Simplify right side
    82,630.87x = 5,340,220,458.68
  5. Step 5: Solve for x
    x = 5,340,220,458.68/82,630.87
  6. Step 6: Final answer
    x = 64,627.43

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1.5x scale

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.