Home / 61,313.94-91,977.39-26,244.18

Finding the Fourth Proportional to 61,313.94, 91,977.39 and 26,244.18

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Solution

The fourth proportional to 61,313.94, 91,977.39 and 26,244.18 is: 39,369.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,313.94 : 91,977.39 = 26,244.18 : x
  2. Step 2: Convert to fraction form
    61,313.94/91,977.39 = 26,244.18/x
  3. Step 3: Cross multiply
    61,313.94x = 91,977.39 × 26,244.18
  4. Step 4: Simplify right side
    61,313.94x = 2,413,871,179.09
  5. Step 5: Solve for x
    x = 2,413,871,179.09/61,313.94
  6. Step 6: Final answer
    x = 39,369.04

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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.