Home / 113,674.66-170,477.44-50,455.33

Finding the Fourth Proportional to 113,674.66, 170,477.44 and 50,455.33

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Solution

The fourth proportional to 113,674.66, 170,477.44 and 50,455.33 is: 75,667.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,674.66 : 170,477.44 = 50,455.33 : x
  2. Step 2: Convert to fraction form
    113,674.66/170,477.44 = 50,455.33/x
  3. Step 3: Cross multiply
    113,674.66x = 170,477.44 × 50,455.33
  4. Step 4: Simplify right side
    113,674.66x = 8,601,494,940.42
  5. Step 5: Solve for x
    x = 8,601,494,940.42/113,674.66
  6. Step 6: Final answer
    x = 75,667.66

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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.