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Finding the Fourth Proportional to 297,714.30, 446,571.45 and 110,687.10

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Solution

The fourth proportional to 297,714.30, 446,571.45 and 110,687.10 is: 166,030.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,714.30 : 446,571.45 = 110,687.10 : x
  2. Step 2: Convert to fraction form
    297,714.30/446,571.45 = 110,687.10/x
  3. Step 3: Cross multiply
    297,714.30x = 446,571.45 × 110,687.10
  4. Step 4: Simplify right side
    297,714.30x = 49,429,698,743.30
  5. Step 5: Solve for x
    x = 49,429,698,743.30/297,714.30
  6. Step 6: Final answer
    x = 166,030.65

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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.