Home / 80,832.96-111,540.99-46,852.11

Finding the Fourth Proportional to 80,832.96, 111,540.99 and 46,852.11

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Solution

The fourth proportional to 80,832.96, 111,540.99 and 46,852.11 is: 64,650.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,832.96 : 111,540.99 = 46,852.11 : x
  2. Step 2: Convert to fraction form
    80,832.96/111,540.99 = 46,852.11/x
  3. Step 3: Cross multiply
    80,832.96x = 111,540.99 × 46,852.11
  4. Step 4: Simplify right side
    80,832.96x = 5,225,930,422.40
  5. Step 5: Solve for x
    x = 5,225,930,422.40/80,832.96
  6. Step 6: Final answer
    x = 64,650.98

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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.