Home / 45,668.93-63,029.05-25,530.00

Finding the Fourth Proportional to 45,668.93, 63,029.05 and 25,530.00

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Solution

The fourth proportional to 45,668.93, 63,029.05 and 25,530.00 is: 35,234.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,668.93 : 63,029.05 = 25,530.00 : x
  2. Step 2: Convert to fraction form
    45,668.93/63,029.05 = 25,530.00/x
  3. Step 3: Cross multiply
    45,668.93x = 63,029.05 × 25,530.00
  4. Step 4: Simplify right side
    45,668.93x = 1,609,131,489.92
  5. Step 5: Solve for x
    x = 1,609,131,489.92/45,668.93
  6. Step 6: Final answer
    x = 35,234.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.