Home / 133,845.20-200,537.40-63,573.20

Finding the Fourth Proportional to 133,845.20, 200,537.40 and 63,573.20

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Solution

The fourth proportional to 133,845.20, 200,537.40 and 63,573.20 is: 95,250.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,845.20 : 200,537.40 = 63,573.20 : x
  2. Step 2: Convert to fraction form
    133,845.20/200,537.40 = 63,573.20/x
  3. Step 3: Cross multiply
    133,845.20x = 200,537.40 × 63,573.20
  4. Step 4: Simplify right side
    133,845.20x = 12,748,804,237.68
  5. Step 5: Solve for x
    x = 12,748,804,237.68/133,845.20
  6. Step 6: Final answer
    x = 95,250.37

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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.