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Finding the Fourth Proportional to 46,412.67, 64,049.49 and 25,191.93

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Solution

The fourth proportional to 46,412.67, 64,049.49 and 25,191.93 is: 34,764.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,412.67 : 64,049.49 = 25,191.93 : x
  2. Step 2: Convert to fraction form
    46,412.67/64,049.49 = 25,191.93/x
  3. Step 3: Cross multiply
    46,412.67x = 64,049.49 × 25,191.93
  4. Step 4: Simplify right side
    46,412.67x = 1,613,530,268.62
  5. Step 5: Solve for x
    x = 1,613,530,268.62/46,412.67
  6. Step 6: Final answer
    x = 34,764.87

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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.