Home / 47,154.54-65,071.97-25,933.82

Finding the Fourth Proportional to 47,154.54, 65,071.97 and 25,933.82

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Solution

The fourth proportional to 47,154.54, 65,071.97 and 25,933.82 is: 35,787.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,154.54 : 65,071.97 = 25,933.82 : x
  2. Step 2: Convert to fraction form
    47,154.54/65,071.97 = 25,933.82/x
  3. Step 3: Cross multiply
    47,154.54x = 65,071.97 × 25,933.82
  4. Step 4: Simplify right side
    47,154.54x = 1,687,564,302.00
  5. Step 5: Solve for x
    x = 1,687,564,302.00/47,154.54
  6. Step 6: Final answer
    x = 35,787.95

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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.