Home / 352,535.94-528,668.96-150,005.36

Finding the Fourth Proportional to 352,535.94, 528,668.96 and 150,005.36

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Solution

The fourth proportional to 352,535.94, 528,668.96 and 150,005.36 is: 224,950.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,535.94 : 528,668.96 = 150,005.36 : x
  2. Step 2: Convert to fraction form
    352,535.94/528,668.96 = 150,005.36/x
  3. Step 3: Cross multiply
    352,535.94x = 528,668.96 × 150,005.36
  4. Step 4: Simplify right side
    352,535.94x = 79,303,179,104.85
  5. Step 5: Solve for x
    x = 79,303,179,104.85/352,535.94
  6. Step 6: Final answer
    x = 224,950.62

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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.