Home / 74,460.26-111,706.86-24,538.34

Finding the Fourth Proportional to 74,460.26, 111,706.86 and 24,538.34

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Solution

The fourth proportional to 74,460.26, 111,706.86 and 24,538.34 is: 36,812.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,460.26 : 111,706.86 = 24,538.34 : x
  2. Step 2: Convert to fraction form
    74,460.26/111,706.86 = 24,538.34/x
  3. Step 3: Cross multiply
    74,460.26x = 111,706.86 × 24,538.34
  4. Step 4: Simplify right side
    74,460.26x = 2,741,100,911.01
  5. Step 5: Solve for x
    x = 2,741,100,911.01/74,460.26
  6. Step 6: Final answer
    x = 36,812.94

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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.