Home / 344,535.62-475,475.04-191,589.30

Finding the Fourth Proportional to 344,535.62, 475,475.04 and 191,589.30

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Solution

The fourth proportional to 344,535.62, 475,475.04 and 191,589.30 is: 264,402.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,535.62 : 475,475.04 = 191,589.30 : x
  2. Step 2: Convert to fraction form
    344,535.62/475,475.04 = 191,589.30/x
  3. Step 3: Cross multiply
    344,535.62x = 475,475.04 × 191,589.30
  4. Step 4: Simplify right side
    344,535.62x = 91,095,930,081.07
  5. Step 5: Solve for x
    x = 91,095,930,081.07/344,535.62
  6. Step 6: Final answer
    x = 264,402.07

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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.