Home / 79,829.94-110,165.74-44,019.30

Finding the Fourth Proportional to 79,829.94, 110,165.74 and 44,019.30

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Solution

The fourth proportional to 79,829.94, 110,165.74 and 44,019.30 is: 60,746.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,829.94 : 110,165.74 = 44,019.30 : x
  2. Step 2: Convert to fraction form
    79,829.94/110,165.74 = 44,019.30/x
  3. Step 3: Cross multiply
    79,829.94x = 110,165.74 × 44,019.30
  4. Step 4: Simplify right side
    79,829.94x = 4,849,418,758.78
  5. Step 5: Solve for x
    x = 4,849,418,758.78/79,829.94
  6. Step 6: Final answer
    x = 60,746.87

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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.