Home / 149,524.67-223,333.83-135,271.26

Finding the Fourth Proportional to 149,524.67, 223,333.83 and 135,271.26

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Solution

The fourth proportional to 149,524.67, 223,333.83 and 135,271.26 is: 202,044.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,524.67 : 223,333.83 = 135,271.26 : x
  2. Step 2: Convert to fraction form
    149,524.67/223,333.83 = 135,271.26/x
  3. Step 3: Cross multiply
    149,524.67x = 223,333.83 × 135,271.26
  4. Step 4: Simplify right side
    149,524.67x = 30,210,648,584.73
  5. Step 5: Solve for x
    x = 30,210,648,584.73/149,524.67
  6. Step 6: Final answer
    x = 202,044.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.