Home / 441,231.40-662,033.76-241,318.40

Finding the Fourth Proportional to 441,231.40, 662,033.76 and 241,318.40

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Solution

The fourth proportional to 441,231.40, 662,033.76 and 241,318.40 is: 362,079.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,231.40 : 662,033.76 = 241,318.40 : x
  2. Step 2: Convert to fraction form
    441,231.40/662,033.76 = 241,318.40/x
  3. Step 3: Cross multiply
    441,231.40x = 662,033.76 × 241,318.40
  4. Step 4: Simplify right side
    441,231.40x = 159,760,927,709.18
  5. Step 5: Solve for x
    x = 159,760,927,709.18/441,231.40
  6. Step 6: Final answer
    x = 362,079.69

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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.