Home / 41,402.36-62,054.94-19,168.77

Finding the Fourth Proportional to 41,402.36, 62,054.94 and 19,168.77

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Solution

The fourth proportional to 41,402.36, 62,054.94 and 19,168.77 is: 28,730.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,402.36 : 62,054.94 = 19,168.77 : x
  2. Step 2: Convert to fraction form
    41,402.36/62,054.94 = 19,168.77/x
  3. Step 3: Cross multiply
    41,402.36x = 62,054.94 × 19,168.77
  4. Step 4: Simplify right side
    41,402.36x = 1,189,517,176.81
  5. Step 5: Solve for x
    x = 1,189,517,176.81/41,402.36
  6. Step 6: Final answer
    x = 28,730.66

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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.