Home / 49,167.55-73,754.07-14,106.25

Finding the Fourth Proportional to 49,167.55, 73,754.07 and 14,106.25

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Solution

The fourth proportional to 49,167.55, 73,754.07 and 14,106.25 is: 21,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,167.55 : 73,754.07 = 14,106.25 : x
  2. Step 2: Convert to fraction form
    49,167.55/73,754.07 = 14,106.25/x
  3. Step 3: Cross multiply
    49,167.55x = 73,754.07 × 14,106.25
  4. Step 4: Simplify right side
    49,167.55x = 1,040,393,349.94
  5. Step 5: Solve for x
    x = 1,040,393,349.94/49,167.55
  6. Step 6: Final answer
    x = 21,160.16

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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.