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Finding the Fourth Proportional to 47,175.84, 65,101.08 and 25,954.92

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Solution

The fourth proportional to 47,175.84, 65,101.08 and 25,954.92 is: 35,816.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,175.84 : 65,101.08 = 25,954.92 : x
  2. Step 2: Convert to fraction form
    47,175.84/65,101.08 = 25,954.92/x
  3. Step 3: Cross multiply
    47,175.84x = 65,101.08 × 25,954.92
  4. Step 4: Simplify right side
    47,175.84x = 1,689,693,323.31
  5. Step 5: Solve for x
    x = 1,689,693,323.31/47,175.84
  6. Step 6: Final answer
    x = 35,816.92

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1.5x scale

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.