Home / 304,665.06-457,091.01-136,327.10

Finding the Fourth Proportional to 304,665.06, 457,091.01 and 136,327.10

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Solution

The fourth proportional to 304,665.06, 457,091.01 and 136,327.10 is: 204,532.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,665.06 : 457,091.01 = 136,327.10 : x
  2. Step 2: Convert to fraction form
    304,665.06/457,091.01 = 136,327.10/x
  3. Step 3: Cross multiply
    304,665.06x = 457,091.01 × 136,327.10
  4. Step 4: Simplify right side
    304,665.06x = 62,313,891,829.37
  5. Step 5: Solve for x
    x = 62,313,891,829.37/304,665.06
  6. Step 6: Final answer
    x = 204,532.45

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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.