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Finding the Fourth Proportional to 241,889.06, 362,826.91 and 64,397.61

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Solution

The fourth proportional to 241,889.06, 362,826.91 and 64,397.61 is: 96,594.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,889.06 : 362,826.91 = 64,397.61 : x
  2. Step 2: Convert to fraction form
    241,889.06/362,826.91 = 64,397.61/x
  3. Step 3: Cross multiply
    241,889.06x = 362,826.91 × 64,397.61
  4. Step 4: Simplify right side
    241,889.06x = 23,365,185,847.69
  5. Step 5: Solve for x
    x = 23,365,185,847.69/241,889.06
  6. Step 6: Final answer
    x = 96,594.64

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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.