Home / 304,836.14-457,254.26-127,246.27

Finding the Fourth Proportional to 304,836.14, 457,254.26 and 127,246.27

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Solution

The fourth proportional to 304,836.14, 457,254.26 and 127,246.27 is: 190,869.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,836.14 : 457,254.26 = 127,246.27 : x
  2. Step 2: Convert to fraction form
    304,836.14/457,254.26 = 127,246.27/x
  3. Step 3: Cross multiply
    304,836.14x = 457,254.26 × 127,246.27
  4. Step 4: Simplify right side
    304,836.14x = 58,183,899,026.61
  5. Step 5: Solve for x
    x = 58,183,899,026.61/304,836.14
  6. Step 6: Final answer
    x = 190,869.43

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1.5x scale

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.