Home / 44,348.92-66,546.06-20,969.08

Finding the Fourth Proportional to 44,348.92, 66,546.06 and 20,969.08

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Solution

The fourth proportional to 44,348.92, 66,546.06 and 20,969.08 is: 31,464.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,348.92 : 66,546.06 = 20,969.08 : x
  2. Step 2: Convert to fraction form
    44,348.92/66,546.06 = 20,969.08/x
  3. Step 3: Cross multiply
    44,348.92x = 66,546.06 × 20,969.08
  4. Step 4: Simplify right side
    44,348.92x = 1,395,409,384.61
  5. Step 5: Solve for x
    x = 1,395,409,384.61/44,348.92
  6. Step 6: Final answer
    x = 31,464.34

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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.