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Finding the Fourth Proportional to 244,366.20, 366,549.30 and 236,201.40

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Solution

The fourth proportional to 244,366.20, 366,549.30 and 236,201.40 is: 354,302.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,366.20 : 366,549.30 = 236,201.40 : x
  2. Step 2: Convert to fraction form
    244,366.20/366,549.30 = 236,201.40/x
  3. Step 3: Cross multiply
    244,366.20x = 366,549.30 × 236,201.40
  4. Step 4: Simplify right side
    244,366.20x = 86,579,457,829.02
  5. Step 5: Solve for x
    x = 86,579,457,829.02/244,366.20
  6. Step 6: Final answer
    x = 354,302.10

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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.