Home / 53,267.00-79,824.38-39,116.03

Finding the Fourth Proportional to 53,267.00, 79,824.38 and 39,116.03

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Solution

The fourth proportional to 53,267.00, 79,824.38 and 39,116.03 is: 58,618.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,267.00 : 79,824.38 = 39,116.03 : x
  2. Step 2: Convert to fraction form
    53,267.00/79,824.38 = 39,116.03/x
  3. Step 3: Cross multiply
    53,267.00x = 79,824.38 × 39,116.03
  4. Step 4: Simplify right side
    53,267.00x = 3,122,412,846.79
  5. Step 5: Solve for x
    x = 3,122,412,846.79/53,267.00
  6. Step 6: Final answer
    x = 58,618.14

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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.