Home / 204,932.51-307,419.25-62,776.13

Finding the Fourth Proportional to 204,932.51, 307,419.25 and 62,776.13

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Solution

The fourth proportional to 204,932.51, 307,419.25 and 62,776.13 is: 94,170.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,932.51 : 307,419.25 = 62,776.13 : x
  2. Step 2: Convert to fraction form
    204,932.51/307,419.25 = 62,776.13/x
  3. Step 3: Cross multiply
    204,932.51x = 307,419.25 × 62,776.13
  4. Step 4: Simplify right side
    204,932.51x = 19,298,590,802.50
  5. Step 5: Solve for x
    x = 19,298,590,802.50/204,932.51
  6. Step 6: Final answer
    x = 94,170.47

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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.