Home / 49,862.16-68,809.23-27,201.42

Finding the Fourth Proportional to 49,862.16, 68,809.23 and 27,201.42

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Solution

The fourth proportional to 49,862.16, 68,809.23 and 27,201.42 is: 37,537.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,862.16 : 68,809.23 = 27,201.42 : x
  2. Step 2: Convert to fraction form
    49,862.16/68,809.23 = 27,201.42/x
  3. Step 3: Cross multiply
    49,862.16x = 68,809.23 × 27,201.42
  4. Step 4: Simplify right side
    49,862.16x = 1,871,708,765.11
  5. Step 5: Solve for x
    x = 1,871,708,765.11/49,862.16
  6. Step 6: Final answer
    x = 37,537.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.