Home / 82,958.64-124,462.56-33,010.26

Finding the Fourth Proportional to 82,958.64, 124,462.56 and 33,010.26

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Solution

The fourth proportional to 82,958.64, 124,462.56 and 33,010.26 is: 49,525.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,958.64 : 124,462.56 = 33,010.26 : x
  2. Step 2: Convert to fraction form
    82,958.64/124,462.56 = 33,010.26/x
  3. Step 3: Cross multiply
    82,958.64x = 124,462.56 × 33,010.26
  4. Step 4: Simplify right side
    82,958.64x = 4,108,541,465.87
  5. Step 5: Solve for x
    x = 4,108,541,465.87/82,958.64
  6. Step 6: Final answer
    x = 49,525.18

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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.