Home / 134,086.73-201,077.28-48,677.22

Finding the Fourth Proportional to 134,086.73, 201,077.28 and 48,677.22

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Solution

The fourth proportional to 134,086.73, 201,077.28 and 48,677.22 is: 72,996.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,086.73 : 201,077.28 = 48,677.22 : x
  2. Step 2: Convert to fraction form
    134,086.73/201,077.28 = 48,677.22/x
  3. Step 3: Cross multiply
    134,086.73x = 201,077.28 × 48,677.22
  4. Step 4: Simplify right side
    134,086.73x = 9,787,882,995.56
  5. Step 5: Solve for x
    x = 9,787,882,995.56/134,086.73
  6. Step 6: Final answer
    x = 72,996.66

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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.