Home / 134,057.22-201,052.62-45,308.76

Finding the Fourth Proportional to 134,057.22, 201,052.62 and 45,308.76

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Solution

The fourth proportional to 134,057.22, 201,052.62 and 45,308.76 is: 67,951.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,057.22 : 201,052.62 = 45,308.76 : x
  2. Step 2: Convert to fraction form
    134,057.22/201,052.62 = 45,308.76/x
  3. Step 3: Cross multiply
    134,057.22x = 201,052.62 × 45,308.76
  4. Step 4: Simplify right side
    134,057.22x = 9,109,444,906.95
  5. Step 5: Solve for x
    x = 9,109,444,906.95/134,057.22
  6. Step 6: Final answer
    x = 67,951.92

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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.