Home / 76,119.45-114,190.10-23,533.03

Finding the Fourth Proportional to 76,119.45, 114,190.10 and 23,533.03

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Solution

The fourth proportional to 76,119.45, 114,190.10 and 23,533.03 is: 35,302.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,119.45 : 114,190.10 = 23,533.03 : x
  2. Step 2: Convert to fraction form
    76,119.45/114,190.10 = 23,533.03/x
  3. Step 3: Cross multiply
    76,119.45x = 114,190.10 × 23,533.03
  4. Step 4: Simplify right side
    76,119.45x = 2,687,239,294.70
  5. Step 5: Solve for x
    x = 2,687,239,294.70/76,119.45
  6. Step 6: Final answer
    x = 35,302.93

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1.5x scale

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.