Home / 96,653.44-133,381.92-54,211.84

Finding the Fourth Proportional to 96,653.44, 133,381.92 and 54,211.84

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Solution

The fourth proportional to 96,653.44, 133,381.92 and 54,211.84 is: 74,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,653.44 : 133,381.92 = 54,211.84 : x
  2. Step 2: Convert to fraction form
    96,653.44/133,381.92 = 54,211.84/x
  3. Step 3: Cross multiply
    96,653.44x = 133,381.92 × 54,211.84
  4. Step 4: Simplify right side
    96,653.44x = 7,230,879,305.93
  5. Step 5: Solve for x
    x = 7,230,879,305.93/96,653.44
  6. Step 6: Final answer
    x = 74,812.44

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1.5x scale

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.