Home / 175,913.06-263,902.03-57,590.96

Finding the Fourth Proportional to 175,913.06, 263,902.03 and 57,590.96

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Solution

The fourth proportional to 175,913.06, 263,902.03 and 57,590.96 is: 86,397.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,913.06 : 263,902.03 = 57,590.96 : x
  2. Step 2: Convert to fraction form
    175,913.06/263,902.03 = 57,590.96/x
  3. Step 3: Cross multiply
    175,913.06x = 263,902.03 × 57,590.96
  4. Step 4: Simplify right side
    175,913.06x = 15,198,369,790.16
  5. Step 5: Solve for x
    x = 15,198,369,790.16/175,913.06
  6. Step 6: Final answer
    x = 86,397.05

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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.