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Finding the Fourth Proportional to 241,033.76, 361,713.98 and 98,904.73

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Solution

The fourth proportional to 241,033.76, 361,713.98 and 98,904.73 is: 148,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,033.76 : 361,713.98 = 98,904.73 : x
  2. Step 2: Convert to fraction form
    241,033.76/361,713.98 = 98,904.73/x
  3. Step 3: Cross multiply
    241,033.76x = 361,713.98 × 98,904.73
  4. Step 4: Simplify right side
    241,033.76x = 35,775,222,501.21
  5. Step 5: Solve for x
    x = 35,775,222,501.21/241,033.76
  6. Step 6: Final answer
    x = 148,424.12

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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.