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Finding the Fourth Proportional to 160,905.22, 241,379.75 and 93,468.90

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Solution

The fourth proportional to 160,905.22, 241,379.75 and 93,468.90 is: 140,216.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,905.22 : 241,379.75 = 93,468.90 : x
  2. Step 2: Convert to fraction form
    160,905.22/241,379.75 = 93,468.90/x
  3. Step 3: Cross multiply
    160,905.22x = 241,379.75 × 93,468.90
  4. Step 4: Simplify right side
    160,905.22x = 22,561,500,668.73
  5. Step 5: Solve for x
    x = 22,561,500,668.73/160,905.22
  6. Step 6: Final answer
    x = 140,216.09

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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.