Home / 44,837.11-67,214.10-19,863.82

Finding the Fourth Proportional to 44,837.11, 67,214.10 and 19,863.82

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Solution

The fourth proportional to 44,837.11, 67,214.10 and 19,863.82 is: 29,777.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,837.11 : 67,214.10 = 19,863.82 : x
  2. Step 2: Convert to fraction form
    44,837.11/67,214.10 = 19,863.82/x
  3. Step 3: Cross multiply
    44,837.11x = 67,214.10 × 19,863.82
  4. Step 4: Simplify right side
    44,837.11x = 1,335,128,783.86
  5. Step 5: Solve for x
    x = 1,335,128,783.86/44,837.11
  6. Step 6: Final answer
    x = 29,777.32

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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.