Home / 110,824.33-152,987.93-70,593.25

Finding the Fourth Proportional to 110,824.33, 152,987.93 and 70,593.25

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Solution

The fourth proportional to 110,824.33, 152,987.93 and 70,593.25 is: 97,450.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,824.33 : 152,987.93 = 70,593.25 : x
  2. Step 2: Convert to fraction form
    110,824.33/152,987.93 = 70,593.25/x
  3. Step 3: Cross multiply
    110,824.33x = 152,987.93 × 70,593.25
  4. Step 4: Simplify right side
    110,824.33x = 10,799,915,189.47
  5. Step 5: Solve for x
    x = 10,799,915,189.47/110,824.33
  6. Step 6: Final answer
    x = 97,450.76

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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.