Home / 79,823.28-110,153.64-44,014

Finding the Fourth Proportional to 79,823.28, 110,153.64 and 44,014

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Solution

The fourth proportional to 79,823.28, 110,153.64 and 44,014 is: 60,737.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,823.28 : 110,153.64 = 44,014 : x
  2. Step 2: Convert to fraction form
    79,823.28/110,153.64 = 44,014/x
  3. Step 3: Cross multiply
    79,823.28x = 110,153.64 × 44,014
  4. Step 4: Simplify right side
    79,823.28x = 4,848,302,310.96
  5. Step 5: Solve for x
    x = 4,848,302,310.96/79,823.28
  6. Step 6: Final answer
    x = 60,737.95

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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.