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Finding the Fourth Proportional to 241,383.98, 362,107.77 and 89,560.40

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Solution

The fourth proportional to 241,383.98, 362,107.77 and 89,560.40 is: 134,352.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,383.98 : 362,107.77 = 89,560.40 : x
  2. Step 2: Convert to fraction form
    241,383.98/362,107.77 = 89,560.40/x
  3. Step 3: Cross multiply
    241,383.98x = 362,107.77 × 89,560.40
  4. Step 4: Simplify right side
    241,383.98x = 32,430,516,724.31
  5. Step 5: Solve for x
    x = 32,430,516,724.31/241,383.98
  6. Step 6: Final answer
    x = 134,352.40

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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.