Home / 82,050.21-113,231.19-46,241.33

Finding the Fourth Proportional to 82,050.21, 113,231.19 and 46,241.33

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Solution

The fourth proportional to 82,050.21, 113,231.19 and 46,241.33 is: 63,814.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,050.21 : 113,231.19 = 46,241.33 : x
  2. Step 2: Convert to fraction form
    82,050.21/113,231.19 = 46,241.33/x
  3. Step 3: Cross multiply
    82,050.21x = 113,231.19 × 46,241.33
  4. Step 4: Simplify right side
    82,050.21x = 5,235,960,256.93
  5. Step 5: Solve for x
    x = 5,235,960,256.93/82,050.21
  6. Step 6: Final answer
    x = 63,814.10

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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.