Home / 175,813.20-263,767.44-57,468.96

Finding the Fourth Proportional to 175,813.20, 263,767.44 and 57,468.96

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Solution

The fourth proportional to 175,813.20, 263,767.44 and 57,468.96 is: 86,219.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,813.20 : 263,767.44 = 57,468.96 : x
  2. Step 2: Convert to fraction form
    175,813.20/263,767.44 = 57,468.96/x
  3. Step 3: Cross multiply
    175,813.20x = 263,767.44 × 57,468.96
  4. Step 4: Simplify right side
    175,813.20x = 15,158,440,458.66
  5. Step 5: Solve for x
    x = 15,158,440,458.66/175,813.20
  6. Step 6: Final answer
    x = 86,219.01

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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.