Home / 67,627.49-101,476.60-27,676.13

Finding the Fourth Proportional to 67,627.49, 101,476.60 and 27,676.13

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Solution

The fourth proportional to 67,627.49, 101,476.60 and 27,676.13 is: 41,528.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,627.49 : 101,476.60 = 27,676.13 : x
  2. Step 2: Convert to fraction form
    67,627.49/101,476.60 = 27,676.13/x
  3. Step 3: Cross multiply
    67,627.49x = 101,476.60 × 27,676.13
  4. Step 4: Simplify right side
    67,627.49x = 2,808,479,567.79
  5. Step 5: Solve for x
    x = 2,808,479,567.79/67,627.49
  6. Step 6: Final answer
    x = 41,528.67

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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.