Home / 29,102.39-43,669.98-28,880.04

Finding the Fourth Proportional to 29,102.39, 43,669.98 and 28,880.04

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Solution

The fourth proportional to 29,102.39, 43,669.98 and 28,880.04 is: 43,336.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,102.39 : 43,669.98 = 28,880.04 : x
  2. Step 2: Convert to fraction form
    29,102.39/43,669.98 = 28,880.04/x
  3. Step 3: Cross multiply
    29,102.39x = 43,669.98 × 28,880.04
  4. Step 4: Simplify right side
    29,102.39x = 1,261,190,769.20
  5. Step 5: Solve for x
    x = 1,261,190,769.20/29,102.39
  6. Step 6: Final answer
    x = 43,336.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.