Home / 47,192.10-65,125.10-25,971.36

Finding the Fourth Proportional to 47,192.10, 65,125.10 and 25,971.36

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Solution

The fourth proportional to 47,192.10, 65,125.10 and 25,971.36 is: 35,840.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,192.10 : 65,125.10 = 25,971.36 : x
  2. Step 2: Convert to fraction form
    47,192.10/65,125.10 = 25,971.36/x
  3. Step 3: Cross multiply
    47,192.10x = 65,125.10 × 25,971.36
  4. Step 4: Simplify right side
    47,192.10x = 1,691,387,604.17
  5. Step 5: Solve for x
    x = 1,691,387,604.17/47,192.10
  6. Step 6: Final answer
    x = 35,840.48

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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.