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Finding the Fourth Proportional to 244,068.99, 366,211.21 and 84,169.32

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Solution

The fourth proportional to 244,068.99, 366,211.21 and 84,169.32 is: 126,291.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,068.99 : 366,211.21 = 84,169.32 : x
  2. Step 2: Convert to fraction form
    244,068.99/366,211.21 = 84,169.32/x
  3. Step 3: Cross multiply
    244,068.99x = 366,211.21 × 84,169.32
  4. Step 4: Simplify right side
    244,068.99x = 30,823,748,522.08
  5. Step 5: Solve for x
    x = 30,823,748,522.08/244,068.99
  6. Step 6: Final answer
    x = 126,291.13

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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.