Home / 231,049.00-346,612.91-103,011.74

Finding the Fourth Proportional to 231,049.00, 346,612.91 and 103,011.74

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Solution

The fourth proportional to 231,049.00, 346,612.91 and 103,011.74 is: 154,535.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,049.00 : 346,612.91 = 103,011.74 : x
  2. Step 2: Convert to fraction form
    231,049.00/346,612.91 = 103,011.74/x
  3. Step 3: Cross multiply
    231,049.00x = 346,612.91 × 103,011.74
  4. Step 4: Simplify right side
    231,049.00x = 35,705,199,703.33
  5. Step 5: Solve for x
    x = 35,705,199,703.33/231,049.00
  6. Step 6: Final answer
    x = 154,535.18

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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.