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Finding the Fourth Proportional to 241,576.64, 333,364.56 and 134,153.52

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Solution

The fourth proportional to 241,576.64, 333,364.56 and 134,153.52 is: 185,125.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,576.64 : 333,364.56 = 134,153.52 : x
  2. Step 2: Convert to fraction form
    241,576.64/333,364.56 = 134,153.52/x
  3. Step 3: Cross multiply
    241,576.64x = 333,364.56 × 134,153.52
  4. Step 4: Simplify right side
    241,576.64x = 44,722,029,167.25
  5. Step 5: Solve for x
    x = 44,722,029,167.25/241,576.64
  6. Step 6: Final answer
    x = 185,125.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.