Home / 183,190.41-275,206.61-130,014.42

Finding the Fourth Proportional to 183,190.41, 275,206.61 and 130,014.42

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Solution

The fourth proportional to 183,190.41, 275,206.61 and 130,014.42 is: 195,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,190.41 : 275,206.61 = 130,014.42 : x
  2. Step 2: Convert to fraction form
    183,190.41/275,206.61 = 130,014.42/x
  3. Step 3: Cross multiply
    183,190.41x = 275,206.61 × 130,014.42
  4. Step 4: Simplify right side
    183,190.41x = 35,780,827,072.33
  5. Step 5: Solve for x
    x = 35,780,827,072.33/183,190.41
  6. Step 6: Final answer
    x = 195,320.42

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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.