Home / 231,836.76-347,585.04-73,974.24

Finding the Fourth Proportional to 231,836.76, 347,585.04 and 73,974.24

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Solution

The fourth proportional to 231,836.76, 347,585.04 and 73,974.24 is: 110,907.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,836.76 : 347,585.04 = 73,974.24 : x
  2. Step 2: Convert to fraction form
    231,836.76/347,585.04 = 73,974.24/x
  3. Step 3: Cross multiply
    231,836.76x = 347,585.04 × 73,974.24
  4. Step 4: Simplify right side
    231,836.76x = 25,712,339,169.37
  5. Step 5: Solve for x
    x = 25,712,339,169.37/231,836.76
  6. Step 6: Final answer
    x = 110,907.08

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1.5x scale

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.