Home / 44,864.36-67,300.06-13,699.88

Finding the Fourth Proportional to 44,864.36, 67,300.06 and 13,699.88

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Solution

The fourth proportional to 44,864.36, 67,300.06 and 13,699.88 is: 20,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,864.36 : 67,300.06 = 13,699.88 : x
  2. Step 2: Convert to fraction form
    44,864.36/67,300.06 = 13,699.88/x
  3. Step 3: Cross multiply
    44,864.36x = 67,300.06 × 13,699.88
  4. Step 4: Simplify right side
    44,864.36x = 922,002,745.99
  5. Step 5: Solve for x
    x = 922,002,745.99/44,864.36
  6. Step 6: Final answer
    x = 20,550.89

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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.