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Finding the Fourth Proportional to 241,708.35, 333,610.88 and 134,315.31

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Solution

The fourth proportional to 241,708.35, 333,610.88 and 134,315.31 is: 185,384.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,708.35 : 333,610.88 = 134,315.31 : x
  2. Step 2: Convert to fraction form
    241,708.35/333,610.88 = 134,315.31/x
  3. Step 3: Cross multiply
    241,708.35x = 333,610.88 × 134,315.31
  4. Step 4: Simplify right side
    241,708.35x = 44,809,048,095.00
  5. Step 5: Solve for x
    x = 44,809,048,095.00/241,708.35
  6. Step 6: Final answer
    x = 185,384.78

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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.