Home / 44,769.51-67,108.91-28,141.29

Finding the Fourth Proportional to 44,769.51, 67,108.91 and 28,141.29

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Solution

The fourth proportional to 44,769.51, 67,108.91 and 28,141.29 is: 42,183.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,769.51 : 67,108.91 = 28,141.29 : x
  2. Step 2: Convert to fraction form
    44,769.51/67,108.91 = 28,141.29/x
  3. Step 3: Cross multiply
    44,769.51x = 67,108.91 × 28,141.29
  4. Step 4: Simplify right side
    44,769.51x = 1,888,531,157.19
  5. Step 5: Solve for x
    x = 1,888,531,157.19/44,769.51
  6. Step 6: Final answer
    x = 42,183.42

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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.