Home / 41,606.10-62,403-13,528.70

Finding the Fourth Proportional to 41,606.10, 62,403 and 13,528.70

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Solution

The fourth proportional to 41,606.10, 62,403 and 13,528.70 is: 20,291.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,606.10 : 62,403 = 13,528.70 : x
  2. Step 2: Convert to fraction form
    41,606.10/62,403 = 13,528.70/x
  3. Step 3: Cross multiply
    41,606.10x = 62,403 × 13,528.70
  4. Step 4: Simplify right side
    41,606.10x = 844,231,466.10
  5. Step 5: Solve for x
    x = 844,231,466.10/41,606.10
  6. Step 6: Final answer
    x = 20,291.05

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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.