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Finding the Fourth Proportional to 466,476.60, 699,801.30 and 150,943.80

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Solution

The fourth proportional to 466,476.60, 699,801.30 and 150,943.80 is: 226,443.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,476.60 : 699,801.30 = 150,943.80 : x
  2. Step 2: Convert to fraction form
    466,476.60/699,801.30 = 150,943.80/x
  3. Step 3: Cross multiply
    466,476.60x = 699,801.30 × 150,943.80
  4. Step 4: Simplify right side
    466,476.60x = 105,630,667,466.94
  5. Step 5: Solve for x
    x = 105,630,667,466.94/466,476.60
  6. Step 6: Final answer
    x = 226,443.66

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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.