Home / 219,064.60-327,867.90-158,922.10

Finding the Fourth Proportional to 219,064.60, 327,867.90 and 158,922.10

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Solution

The fourth proportional to 219,064.60, 327,867.90 and 158,922.10 is: 237,854.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,064.60 : 327,867.90 = 158,922.10 : x
  2. Step 2: Convert to fraction form
    219,064.60/327,867.90 = 158,922.10/x
  3. Step 3: Cross multiply
    219,064.60x = 327,867.90 × 158,922.10
  4. Step 4: Simplify right side
    219,064.60x = 52,105,455,190.59
  5. Step 5: Solve for x
    x = 52,105,455,190.59/219,064.60
  6. Step 6: Final answer
    x = 237,854.29

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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.