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Finding the Fourth Proportional to 244,967.30, 367,450.81 and 76,502.06

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Solution

The fourth proportional to 244,967.30, 367,450.81 and 76,502.06 is: 114,753.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,967.30 : 367,450.81 = 76,502.06 : x
  2. Step 2: Convert to fraction form
    244,967.30/367,450.81 = 76,502.06/x
  3. Step 3: Cross multiply
    244,967.30x = 367,450.81 × 76,502.06
  4. Step 4: Simplify right side
    244,967.30x = 28,110,743,913.67
  5. Step 5: Solve for x
    x = 28,110,743,913.67/244,967.30
  6. Step 6: Final answer
    x = 114,753.05

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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.