Home / 79,880.22-110,235.06-44,071.29

Finding the Fourth Proportional to 79,880.22, 110,235.06 and 44,071.29

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Solution

The fourth proportional to 79,880.22, 110,235.06 and 44,071.29 is: 60,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,880.22 : 110,235.06 = 44,071.29 : x
  2. Step 2: Convert to fraction form
    79,880.22/110,235.06 = 44,071.29/x
  3. Step 3: Cross multiply
    79,880.22x = 110,235.06 × 44,071.29
  4. Step 4: Simplify right side
    79,880.22x = 4,858,200,746.25
  5. Step 5: Solve for x
    x = 4,858,200,746.25/79,880.22
  6. Step 6: Final answer
    x = 60,818.57

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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.