Home / 79,846.40-110,193-44,036.36

Finding the Fourth Proportional to 79,846.40, 110,193 and 44,036.36

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Solution

The fourth proportional to 79,846.40, 110,193 and 44,036.36 is: 60,772.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,846.40 : 110,193 = 44,036.36 : x
  2. Step 2: Convert to fraction form
    79,846.40/110,193 = 44,036.36/x
  3. Step 3: Cross multiply
    79,846.40x = 110,193 × 44,036.36
  4. Step 4: Simplify right side
    79,846.40x = 4,852,498,617.48
  5. Step 5: Solve for x
    x = 4,852,498,617.48/79,846.40
  6. Step 6: Final answer
    x = 60,772.92

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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.