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Finding the Fourth Proportional to 44,866.92, 67,301.46 and 21,467.64

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Solution

The fourth proportional to 44,866.92, 67,301.46 and 21,467.64 is: 32,201.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,866.92 : 67,301.46 = 21,467.64 : x
  2. Step 2: Convert to fraction form
    44,866.92/67,301.46 = 21,467.64/x
  3. Step 3: Cross multiply
    44,866.92x = 67,301.46 × 21,467.64
  4. Step 4: Simplify right side
    44,866.92x = 1,444,803,514.75
  5. Step 5: Solve for x
    x = 1,444,803,514.75/44,866.92
  6. Step 6: Final answer
    x = 32,201.98

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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.