Home / 68,996.12-95,224.96-42,154.14

Finding the Fourth Proportional to 68,996.12, 95,224.96 and 42,154.14

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Solution

The fourth proportional to 68,996.12, 95,224.96 and 42,154.14 is: 58,179.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,996.12 : 95,224.96 = 42,154.14 : x
  2. Step 2: Convert to fraction form
    68,996.12/95,224.96 = 42,154.14/x
  3. Step 3: Cross multiply
    68,996.12x = 95,224.96 × 42,154.14
  4. Step 4: Simplify right side
    68,996.12x = 4,014,126,295.33
  5. Step 5: Solve for x
    x = 4,014,126,295.33/68,996.12
  6. Step 6: Final answer
    x = 58,179.01

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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.