Home / 61,919.06-85,449.37-33,624.75

Finding the Fourth Proportional to 61,919.06, 85,449.37 and 33,624.75

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Solution

The fourth proportional to 61,919.06, 85,449.37 and 33,624.75 is: 46,402.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,919.06 : 85,449.37 = 33,624.75 : x
  2. Step 2: Convert to fraction form
    61,919.06/85,449.37 = 33,624.75/x
  3. Step 3: Cross multiply
    61,919.06x = 85,449.37 × 33,624.75
  4. Step 4: Simplify right side
    61,919.06x = 2,873,213,703.91
  5. Step 5: Solve for x
    x = 2,873,213,703.91/61,919.06
  6. Step 6: Final answer
    x = 46,402.73

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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.