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Finding the Fourth Proportional to 44,797.92, 67,200.08 and 13,207.62

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Solution

The fourth proportional to 44,797.92, 67,200.08 and 13,207.62 is: 19,812.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,797.92 : 67,200.08 = 13,207.62 : x
  2. Step 2: Convert to fraction form
    44,797.92/67,200.08 = 13,207.62/x
  3. Step 3: Cross multiply
    44,797.92x = 67,200.08 × 13,207.62
  4. Step 4: Simplify right side
    44,797.92x = 887,553,054.57
  5. Step 5: Solve for x
    x = 887,553,054.57/44,797.92
  6. Step 6: Final answer
    x = 19,812.37

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1.5x scale

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.