Home / 101,769.04-152,667.44-35,191.29

Finding the Fourth Proportional to 101,769.04, 152,667.44 and 35,191.29

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Solution

The fourth proportional to 101,769.04, 152,667.44 and 35,191.29 is: 52,791.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,769.04 : 152,667.44 = 35,191.29 : x
  2. Step 2: Convert to fraction form
    101,769.04/152,667.44 = 35,191.29/x
  3. Step 3: Cross multiply
    101,769.04x = 152,667.44 × 35,191.29
  4. Step 4: Simplify right side
    101,769.04x = 5,372,563,978.64
  5. Step 5: Solve for x
    x = 5,372,563,978.64/101,769.04
  6. Step 6: Final answer
    x = 52,791.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.