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Finding the Fourth Proportional to 264,133.40, 396,200.10 and 241,323.80

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Solution

The fourth proportional to 264,133.40, 396,200.10 and 241,323.80 is: 361,985.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,133.40 : 396,200.10 = 241,323.80 : x
  2. Step 2: Convert to fraction form
    264,133.40/396,200.10 = 241,323.80/x
  3. Step 3: Cross multiply
    264,133.40x = 396,200.10 × 241,323.80
  4. Step 4: Simplify right side
    264,133.40x = 95,612,513,692.38
  5. Step 5: Solve for x
    x = 95,612,513,692.38/264,133.40
  6. Step 6: Final answer
    x = 361,985.70

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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.