Home / 337,451.04-465,667.68-194,215.68

Finding the Fourth Proportional to 337,451.04, 465,667.68 and 194,215.68

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Solution

The fourth proportional to 337,451.04, 465,667.68 and 194,215.68 is: 268,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,451.04 : 465,667.68 = 194,215.68 : x
  2. Step 2: Convert to fraction form
    337,451.04/465,667.68 = 194,215.68/x
  3. Step 3: Cross multiply
    337,451.04x = 465,667.68 × 194,215.68
  4. Step 4: Simplify right side
    337,451.04x = 90,439,965,125.22
  5. Step 5: Solve for x
    x = 90,439,965,125.22/337,451.04
  6. Step 6: Final answer
    x = 268,009.15

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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.