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Finding the Fourth Proportional to 204,753.88, 307,119.61 and 62,599.08

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Solution

The fourth proportional to 204,753.88, 307,119.61 and 62,599.08 is: 93,895.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,753.88 : 307,119.61 = 62,599.08 : x
  2. Step 2: Convert to fraction form
    204,753.88/307,119.61 = 62,599.08/x
  3. Step 3: Cross multiply
    204,753.88x = 307,119.61 × 62,599.08
  4. Step 4: Simplify right side
    204,753.88x = 19,225,405,035.96
  5. Step 5: Solve for x
    x = 19,225,405,035.96/204,753.88
  6. Step 6: Final answer
    x = 93,895.19

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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.