Home / 47,973.95-71,960.42-16,383.65

Finding the Fourth Proportional to 47,973.95, 71,960.42 and 16,383.65

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Solution

The fourth proportional to 47,973.95, 71,960.42 and 16,383.65 is: 24,575.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,973.95 : 71,960.42 = 16,383.65 : x
  2. Step 2: Convert to fraction form
    47,973.95/71,960.42 = 16,383.65/x
  3. Step 3: Cross multiply
    47,973.95x = 71,960.42 × 16,383.65
  4. Step 4: Simplify right side
    47,973.95x = 1,178,974,335.13
  5. Step 5: Solve for x
    x = 1,178,974,335.13/47,973.95
  6. Step 6: Final answer
    x = 24,575.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.