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Finding the Fourth Proportional to 47,264.54, 65,224.29 and 25,754.54

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Solution

The fourth proportional to 47,264.54, 65,224.29 and 25,754.54 is: 35,540.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,264.54 : 65,224.29 = 25,754.54 : x
  2. Step 2: Convert to fraction form
    47,264.54/65,224.29 = 25,754.54/x
  3. Step 3: Cross multiply
    47,264.54x = 65,224.29 × 25,754.54
  4. Step 4: Simplify right side
    47,264.54x = 1,679,821,748.84
  5. Step 5: Solve for x
    x = 1,679,821,748.84/47,264.54
  6. Step 6: Final answer
    x = 35,540.85

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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.