Home / 436,231.14-601,993.04-242,637

Finding the Fourth Proportional to 436,231.14, 601,993.04 and 242,637

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Solution

The fourth proportional to 436,231.14, 601,993.04 and 242,637 is: 334,835.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    436,231.14 : 601,993.04 = 242,637 : x
  2. Step 2: Convert to fraction form
    436,231.14/601,993.04 = 242,637/x
  3. Step 3: Cross multiply
    436,231.14x = 601,993.04 × 242,637
  4. Step 4: Simplify right side
    436,231.14x = 146,065,785,246.48
  5. Step 5: Solve for x
    x = 146,065,785,246.48/436,231.14
  6. Step 6: Final answer
    x = 334,835.76

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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.