Home / 82,527.72-113,886.48-44,801.97

Finding the Fourth Proportional to 82,527.72, 113,886.48 and 44,801.97

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Solution

The fourth proportional to 82,527.72, 113,886.48 and 44,801.97 is: 61,825.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,527.72 : 113,886.48 = 44,801.97 : x
  2. Step 2: Convert to fraction form
    82,527.72/113,886.48 = 44,801.97/x
  3. Step 3: Cross multiply
    82,527.72x = 113,886.48 × 44,801.97
  4. Step 4: Simplify right side
    82,527.72x = 5,102,338,660.37
  5. Step 5: Solve for x
    x = 5,102,338,660.37/82,527.72
  6. Step 6: Final answer
    x = 61,825.76

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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.