Home / 82,501.08-113,851.55-44,775.33

Finding the Fourth Proportional to 82,501.08, 113,851.55 and 44,775.33

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Solution

The fourth proportional to 82,501.08, 113,851.55 and 44,775.33 is: 61,789.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,501.08 : 113,851.55 = 44,775.33 : x
  2. Step 2: Convert to fraction form
    82,501.08/113,851.55 = 44,775.33/x
  3. Step 3: Cross multiply
    82,501.08x = 113,851.55 × 44,775.33
  4. Step 4: Simplify right side
    82,501.08x = 5,097,740,722.26
  5. Step 5: Solve for x
    x = 5,097,740,722.26/82,501.08
  6. Step 6: Final answer
    x = 61,789.99

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.