Home / 43,709.03-60,316.70-25,809.80

Finding the Fourth Proportional to 43,709.03, 60,316.70 and 25,809.80

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Solution

The fourth proportional to 43,709.03, 60,316.70 and 25,809.80 is: 35,616.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,709.03 : 60,316.70 = 25,809.80 : x
  2. Step 2: Convert to fraction form
    43,709.03/60,316.70 = 25,809.80/x
  3. Step 3: Cross multiply
    43,709.03x = 60,316.70 × 25,809.80
  4. Step 4: Simplify right side
    43,709.03x = 1,556,761,726.60
  5. Step 5: Solve for x
    x = 1,556,761,726.60/43,709.03
  6. Step 6: Final answer
    x = 35,616.48

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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.