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Finding the Fourth Proportional to 150,676.98, 226,078.88 and 93,798.50

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Solution

The fourth proportional to 150,676.98, 226,078.88 and 93,798.50 is: 140,737.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,676.98 : 226,078.88 = 93,798.50 : x
  2. Step 2: Convert to fraction form
    150,676.98/226,078.88 = 93,798.50/x
  3. Step 3: Cross multiply
    150,676.98x = 226,078.88 × 93,798.50
  4. Step 4: Simplify right side
    150,676.98x = 21,205,858,226.29
  5. Step 5: Solve for x
    x = 21,205,858,226.29/150,676.98
  6. Step 6: Final answer
    x = 140,737.21

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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.