Home / 263,374.20-395,061.30-241,601.40

Finding the Fourth Proportional to 263,374.20, 395,061.30 and 241,601.40

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Solution

The fourth proportional to 263,374.20, 395,061.30 and 241,601.40 is: 362,402.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,374.20 : 395,061.30 = 241,601.40 : x
  2. Step 2: Convert to fraction form
    263,374.20/395,061.30 = 241,601.40/x
  3. Step 3: Cross multiply
    263,374.20x = 395,061.30 × 241,601.40
  4. Step 4: Simplify right side
    263,374.20x = 95,447,363,165.82
  5. Step 5: Solve for x
    x = 95,447,363,165.82/263,374.20
  6. Step 6: Final answer
    x = 362,402.10

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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.