Home / 41,769.42-62,633.40-13,302.66

Finding the Fourth Proportional to 41,769.42, 62,633.40 and 13,302.66

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Solution

The fourth proportional to 41,769.42, 62,633.40 and 13,302.66 is: 19,947.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,769.42 : 62,633.40 = 13,302.66 : x
  2. Step 2: Convert to fraction form
    41,769.42/62,633.40 = 13,302.66/x
  3. Step 3: Cross multiply
    41,769.42x = 62,633.40 × 13,302.66
  4. Step 4: Simplify right side
    41,769.42x = 833,190,824.84
  5. Step 5: Solve for x
    x = 833,190,824.84/41,769.42
  6. Step 6: Final answer
    x = 19,947.39

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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.