Home / 328,069.13-452,735.42-177,166.13

Finding the Fourth Proportional to 328,069.13, 452,735.42 and 177,166.13

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Solution

The fourth proportional to 328,069.13, 452,735.42 and 177,166.13 is: 244,489.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,069.13 : 452,735.42 = 177,166.13 : x
  2. Step 2: Convert to fraction form
    328,069.13/452,735.42 = 177,166.13/x
  3. Step 3: Cross multiply
    328,069.13x = 452,735.42 × 177,166.13
  4. Step 4: Simplify right side
    328,069.13x = 80,209,379,125.82
  5. Step 5: Solve for x
    x = 80,209,379,125.82/328,069.13
  6. Step 6: Final answer
    x = 244,489.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.