Home / 47,182.64-65,110.84-25,671.48

Finding the Fourth Proportional to 47,182.64, 65,110.84 and 25,671.48

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Solution

The fourth proportional to 47,182.64, 65,110.84 and 25,671.48 is: 35,425.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,182.64 : 65,110.84 = 25,671.48 : x
  2. Step 2: Convert to fraction form
    47,182.64/65,110.84 = 25,671.48/x
  3. Step 3: Cross multiply
    47,182.64x = 65,110.84 × 25,671.48
  4. Step 4: Simplify right side
    47,182.64x = 1,671,491,626.84
  5. Step 5: Solve for x
    x = 1,671,491,626.84/47,182.64
  6. Step 6: Final answer
    x = 35,425.99

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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.