Home / 293,869.20-441,743.40-273,068.40

Finding the Fourth Proportional to 293,869.20, 441,743.40 and 273,068.40

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Solution

The fourth proportional to 293,869.20, 441,743.40 and 273,068.40 is: 410,475.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,869.20 : 441,743.40 = 273,068.40 : x
  2. Step 2: Convert to fraction form
    293,869.20/441,743.40 = 273,068.40/x
  3. Step 3: Cross multiply
    293,869.20x = 441,743.40 × 273,068.40
  4. Step 4: Simplify right side
    293,869.20x = 120,626,163,448.56
  5. Step 5: Solve for x
    x = 120,626,163,448.56/293,869.20
  6. Step 6: Final answer
    x = 410,475.69

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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.