Home / 133,847.20-200,540.40-63,575.20

Finding the Fourth Proportional to 133,847.20, 200,540.40 and 63,575.20

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Solution

The fourth proportional to 133,847.20, 200,540.40 and 63,575.20 is: 95,253.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,847.20 : 200,540.40 = 63,575.20 : x
  2. Step 2: Convert to fraction form
    133,847.20/200,540.40 = 63,575.20/x
  3. Step 3: Cross multiply
    133,847.20x = 200,540.40 × 63,575.20
  4. Step 4: Simplify right side
    133,847.20x = 12,749,396,038.08
  5. Step 5: Solve for x
    x = 12,749,396,038.08/133,847.20
  6. Step 6: Final answer
    x = 95,253.36

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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.