Home / 351,022.69-526,570.84-114,383.71

Finding the Fourth Proportional to 351,022.69, 526,570.84 and 114,383.71

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Solution

The fourth proportional to 351,022.69, 526,570.84 and 114,383.71 is: 171,587.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,022.69 : 526,570.84 = 114,383.71 : x
  2. Step 2: Convert to fraction form
    351,022.69/526,570.84 = 114,383.71/x
  3. Step 3: Cross multiply
    351,022.69x = 526,570.84 × 114,383.71
  4. Step 4: Simplify right side
    351,022.69x = 60,231,123,624.16
  5. Step 5: Solve for x
    x = 60,231,123,624.16/351,022.69
  6. Step 6: Final answer
    x = 171,587.55

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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.