Home / 49,148.50-73,722.75-16,316.50

Finding the Fourth Proportional to 49,148.50, 73,722.75 and 16,316.50

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Solution

The fourth proportional to 49,148.50, 73,722.75 and 16,316.50 is: 24,474.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,148.50 : 73,722.75 = 16,316.50 : x
  2. Step 2: Convert to fraction form
    49,148.50/73,722.75 = 16,316.50/x
  3. Step 3: Cross multiply
    49,148.50x = 73,722.75 × 16,316.50
  4. Step 4: Simplify right side
    49,148.50x = 1,202,897,250.38
  5. Step 5: Solve for x
    x = 1,202,897,250.38/49,148.50
  6. Step 6: Final answer
    x = 24,474.75

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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.