Home / 95,818.46-132,087.69-61,359.54

Finding the Fourth Proportional to 95,818.46, 132,087.69 and 61,359.54

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Solution

The fourth proportional to 95,818.46, 132,087.69 and 61,359.54 is: 84,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,818.46 : 132,087.69 = 61,359.54 : x
  2. Step 2: Convert to fraction form
    95,818.46/132,087.69 = 61,359.54/x
  3. Step 3: Cross multiply
    95,818.46x = 132,087.69 × 61,359.54
  4. Step 4: Simplify right side
    95,818.46x = 8,104,839,898.06
  5. Step 5: Solve for x
    x = 8,104,839,898.06/95,818.46
  6. Step 6: Final answer
    x = 84,585.37

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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.