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Finding the Fourth Proportional to 241,784.88, 362,676.84 and 64,291.86

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Solution

The fourth proportional to 241,784.88, 362,676.84 and 64,291.86 is: 96,437.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,784.88 : 362,676.84 = 64,291.86 : x
  2. Step 2: Convert to fraction form
    241,784.88/362,676.84 = 64,291.86/x
  3. Step 3: Cross multiply
    241,784.88x = 362,676.84 × 64,291.86
  4. Step 4: Simplify right side
    241,784.88x = 23,317,168,622.52
  5. Step 5: Solve for x
    x = 23,317,168,622.52/241,784.88
  6. Step 6: Final answer
    x = 96,437.66

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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.