Home / 79,828.84-110,164.56-44,017.92

Finding the Fourth Proportional to 79,828.84, 110,164.56 and 44,017.92

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Solution

The fourth proportional to 79,828.84, 110,164.56 and 44,017.92 is: 60,745.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,828.84 : 110,164.56 = 44,017.92 : x
  2. Step 2: Convert to fraction form
    79,828.84/110,164.56 = 44,017.92/x
  3. Step 3: Cross multiply
    79,828.84x = 110,164.56 × 44,017.92
  4. Step 4: Simplify right side
    79,828.84x = 4,849,214,788.92
  5. Step 5: Solve for x
    x = 4,849,214,788.92/79,828.84
  6. Step 6: Final answer
    x = 60,745.15

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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.