Home / 82,022.50-113,191.44-46,213.08

Finding the Fourth Proportional to 82,022.50, 113,191.44 and 46,213.08

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Solution

The fourth proportional to 82,022.50, 113,191.44 and 46,213.08 is: 63,774.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,022.50 : 113,191.44 = 46,213.08 : x
  2. Step 2: Convert to fraction form
    82,022.50/113,191.44 = 46,213.08/x
  3. Step 3: Cross multiply
    82,022.50x = 113,191.44 × 46,213.08
  4. Step 4: Simplify right side
    82,022.50x = 5,230,925,072.04
  5. Step 5: Solve for x
    x = 5,230,925,072.04/82,022.50
  6. Step 6: Final answer
    x = 63,774.27

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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.