Home / 79,996.12-110,389.26-44,186.20

Finding the Fourth Proportional to 79,996.12, 110,389.26 and 44,186.20

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Solution

The fourth proportional to 79,996.12, 110,389.26 and 44,186.20 is: 60,973.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,996.12 : 110,389.26 = 44,186.20 : x
  2. Step 2: Convert to fraction form
    79,996.12/110,389.26 = 44,186.20/x
  3. Step 3: Cross multiply
    79,996.12x = 110,389.26 × 44,186.20
  4. Step 4: Simplify right side
    79,996.12x = 4,877,681,920.21
  5. Step 5: Solve for x
    x = 4,877,681,920.21/79,996.12
  6. Step 6: Final answer
    x = 60,973.98

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1.5x scale

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.