Home / 39,225.54-58,819.82-14,247.97

Finding the Fourth Proportional to 39,225.54, 58,819.82 and 14,247.97

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Solution

The fourth proportional to 39,225.54, 58,819.82 and 14,247.97 is: 21,365.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,225.54 : 58,819.82 = 14,247.97 : x
  2. Step 2: Convert to fraction form
    39,225.54/58,819.82 = 14,247.97/x
  3. Step 3: Cross multiply
    39,225.54x = 58,819.82 × 14,247.97
  4. Step 4: Simplify right side
    39,225.54x = 838,063,030.77
  5. Step 5: Solve for x
    x = 838,063,030.77/39,225.54
  6. Step 6: Final answer
    x = 21,365.24

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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.