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Finding the Fourth Proportional to 232,676.52, 349,014.76 and 66,464.52

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Solution

The fourth proportional to 232,676.52, 349,014.76 and 66,464.52 is: 99,696.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,676.52 : 349,014.76 = 66,464.52 : x
  2. Step 2: Convert to fraction form
    232,676.52/349,014.76 = 66,464.52/x
  3. Step 3: Cross multiply
    232,676.52x = 349,014.76 × 66,464.52
  4. Step 4: Simplify right side
    232,676.52x = 23,197,098,496.32
  5. Step 5: Solve for x
    x = 23,197,098,496.32/232,676.52
  6. Step 6: Final answer
    x = 99,696.77

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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.