Home / 363,275.40-545,029.89-110,604.83

Finding the Fourth Proportional to 363,275.40, 545,029.89 and 110,604.83

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Solution

The fourth proportional to 363,275.40, 545,029.89 and 110,604.83 is: 165,942.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,275.40 : 545,029.89 = 110,604.83 : x
  2. Step 2: Convert to fraction form
    363,275.40/545,029.89 = 110,604.83/x
  3. Step 3: Cross multiply
    363,275.40x = 545,029.89 × 110,604.83
  4. Step 4: Simplify right side
    363,275.40x = 60,282,935,603.22
  5. Step 5: Solve for x
    x = 60,282,935,603.22/363,275.40
  6. Step 6: Final answer
    x = 165,942.80

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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.