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Finding the Fourth Proportional to 46,616.22, 64,330.26 and 25,395.42

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Solution

The fourth proportional to 46,616.22, 64,330.26 and 25,395.42 is: 35,045.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,616.22 : 64,330.26 = 25,395.42 : x
  2. Step 2: Convert to fraction form
    46,616.22/64,330.26 = 25,395.42/x
  3. Step 3: Cross multiply
    46,616.22x = 64,330.26 × 25,395.42
  4. Step 4: Simplify right side
    46,616.22x = 1,633,693,971.41
  5. Step 5: Solve for x
    x = 1,633,693,971.41/46,616.22
  6. Step 6: Final answer
    x = 35,045.61

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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.