Home / 96,961.14-133,818.84-54,527.94

Finding the Fourth Proportional to 96,961.14, 133,818.84 and 54,527.94

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Solution

The fourth proportional to 96,961.14, 133,818.84 and 54,527.94 is: 75,255.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,961.14 : 133,818.84 = 54,527.94 : x
  2. Step 2: Convert to fraction form
    96,961.14/133,818.84 = 54,527.94/x
  3. Step 3: Cross multiply
    96,961.14x = 133,818.84 × 54,527.94
  4. Step 4: Simplify right side
    96,961.14x = 7,296,865,678.39
  5. Step 5: Solve for x
    x = 7,296,865,678.39/96,961.14
  6. Step 6: Final answer
    x = 75,255.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.