Home / 61,150.96-91,596.84-46,195.12

Finding the Fourth Proportional to 61,150.96, 91,596.84 and 46,195.12

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Solution

The fourth proportional to 61,150.96, 91,596.84 and 46,195.12 is: 69,194.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,150.96 : 91,596.84 = 46,195.12 : x
  2. Step 2: Convert to fraction form
    61,150.96/91,596.84 = 46,195.12/x
  3. Step 3: Cross multiply
    61,150.96x = 91,596.84 × 46,195.12
  4. Step 4: Simplify right side
    61,150.96x = 4,231,327,015.42
  5. Step 5: Solve for x
    x = 4,231,327,015.42/61,150.96
  6. Step 6: Final answer
    x = 69,194.78

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1.5x scale

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.