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Finding the Fourth Proportional to 80,232.54, 110,733.03 and 46,246.07

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Solution

The fourth proportional to 80,232.54, 110,733.03 and 46,246.07 is: 63,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,232.54 : 110,733.03 = 46,246.07 : x
  2. Step 2: Convert to fraction form
    80,232.54/110,733.03 = 46,246.07/x
  3. Step 3: Cross multiply
    80,232.54x = 110,733.03 × 46,246.07
  4. Step 4: Simplify right side
    80,232.54x = 5,120,966,903.03
  5. Step 5: Solve for x
    x = 5,120,966,903.03/80,232.54
  6. Step 6: Final answer
    x = 63,826.56

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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.