Home / 175,661.32-263,330.52-63,314.04

Finding the Fourth Proportional to 175,661.32, 263,330.52 and 63,314.04

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Solution

The fourth proportional to 175,661.32, 263,330.52 and 63,314.04 is: 94,912.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,661.32 : 263,330.52 = 63,314.04 : x
  2. Step 2: Convert to fraction form
    175,661.32/263,330.52 = 63,314.04/x
  3. Step 3: Cross multiply
    175,661.32x = 263,330.52 × 63,314.04
  4. Step 4: Simplify right side
    175,661.32x = 16,672,519,076.50
  5. Step 5: Solve for x
    x = 16,672,519,076.50/175,661.32
  6. Step 6: Final answer
    x = 94,912.86

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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.