Home / 134,051.84-201,077.64-34,212.05

Finding the Fourth Proportional to 134,051.84, 201,077.64 and 34,212.05

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Solution

The fourth proportional to 134,051.84, 201,077.64 and 34,212.05 is: 51,318.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,051.84 : 201,077.64 = 34,212.05 : x
  2. Step 2: Convert to fraction form
    134,051.84/201,077.64 = 34,212.05/x
  3. Step 3: Cross multiply
    134,051.84x = 201,077.64 × 34,212.05
  4. Step 4: Simplify right side
    134,051.84x = 6,879,278,273.56
  5. Step 5: Solve for x
    x = 6,879,278,273.56/134,051.84
  6. Step 6: Final answer
    x = 51,318.04

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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.