Home / 44,707.78-67,092.44-18,412.52

Finding the Fourth Proportional to 44,707.78, 67,092.44 and 18,412.52

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Solution

The fourth proportional to 44,707.78, 67,092.44 and 18,412.52 is: 27,631.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,707.78 : 67,092.44 = 18,412.52 : x
  2. Step 2: Convert to fraction form
    44,707.78/67,092.44 = 18,412.52/x
  3. Step 3: Cross multiply
    44,707.78x = 67,092.44 × 18,412.52
  4. Step 4: Simplify right side
    44,707.78x = 1,235,340,465.82
  5. Step 5: Solve for x
    x = 1,235,340,465.82/44,707.78
  6. Step 6: Final answer
    x = 27,631.44

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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.