Home / 441,769.66-609,626.13-269,975.04

Finding the Fourth Proportional to 441,769.66, 609,626.13 and 269,975.04

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Solution

The fourth proportional to 441,769.66, 609,626.13 and 269,975.04 is: 372,555.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,769.66 : 609,626.13 = 269,975.04 : x
  2. Step 2: Convert to fraction form
    441,769.66/609,626.13 = 269,975.04/x
  3. Step 3: Cross multiply
    441,769.66x = 609,626.13 × 269,975.04
  4. Step 4: Simplify right side
    441,769.66x = 164,583,835,533.29
  5. Step 5: Solve for x
    x = 164,583,835,533.29/441,769.66
  6. Step 6: Final answer
    x = 372,555.77

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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.