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Finding the Fourth Proportional to 47,404.97, 65,417.37 and 25,894.37

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Solution

The fourth proportional to 47,404.97, 65,417.37 and 25,894.37 is: 35,733.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,404.97 : 65,417.37 = 25,894.37 : x
  2. Step 2: Convert to fraction form
    47,404.97/65,417.37 = 25,894.37/x
  3. Step 3: Cross multiply
    47,404.97x = 65,417.37 × 25,894.37
  4. Step 4: Simplify right side
    47,404.97x = 1,693,941,256.12
  5. Step 5: Solve for x
    x = 1,693,941,256.12/47,404.97
  6. Step 6: Final answer
    x = 35,733.41

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