Home / 44,804.22-67,164.66-19,830.90

Finding the Fourth Proportional to 44,804.22, 67,164.66 and 19,830.90

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Solution

The fourth proportional to 44,804.22, 67,164.66 and 19,830.90 is: 29,727.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,804.22 : 67,164.66 = 19,830.90 : x
  2. Step 2: Convert to fraction form
    44,804.22/67,164.66 = 19,830.90/x
  3. Step 3: Cross multiply
    44,804.22x = 67,164.66 × 19,830.90
  4. Step 4: Simplify right side
    44,804.22x = 1,331,935,655.99
  5. Step 5: Solve for x
    x = 1,331,935,655.99/44,804.22
  6. Step 6: Final answer
    x = 29,727.91

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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.