Home / 107,774.73-161,662.09-32,895.26

Finding the Fourth Proportional to 107,774.73, 161,662.09 and 32,895.26

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Solution

The fourth proportional to 107,774.73, 161,662.09 and 32,895.26 is: 49,342.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,774.73 : 161,662.09 = 32,895.26 : x
  2. Step 2: Convert to fraction form
    107,774.73/161,662.09 = 32,895.26/x
  3. Step 3: Cross multiply
    107,774.73x = 161,662.09 × 32,895.26
  4. Step 4: Simplify right side
    107,774.73x = 5,317,916,482.69
  5. Step 5: Solve for x
    x = 5,317,916,482.69/107,774.73
  6. Step 6: Final answer
    x = 49,342.89

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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.