Home / 126,094.62-174,010.58-69,507.22

Finding the Fourth Proportional to 126,094.62, 174,010.58 and 69,507.22

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Solution

The fourth proportional to 126,094.62, 174,010.58 and 69,507.22 is: 95,919.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,094.62 : 174,010.58 = 69,507.22 : x
  2. Step 2: Convert to fraction form
    126,094.62/174,010.58 = 69,507.22/x
  3. Step 3: Cross multiply
    126,094.62x = 174,010.58 × 69,507.22
  4. Step 4: Simplify right side
    126,094.62x = 12,094,991,666.39
  5. Step 5: Solve for x
    x = 12,094,991,666.39/126,094.62
  6. Step 6: Final answer
    x = 95,919.97

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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.