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Finding the Fourth Proportional to 241,474.80, 333,238.92 and 134,051.76

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Solution

The fourth proportional to 241,474.80, 333,238.92 and 134,051.76 is: 184,993.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,474.80 : 333,238.92 = 134,051.76 : x
  2. Step 2: Convert to fraction form
    241,474.80/333,238.92 = 134,051.76/x
  3. Step 3: Cross multiply
    241,474.80x = 333,238.92 × 134,051.76
  4. Step 4: Simplify right side
    241,474.80x = 44,671,263,726.50
  5. Step 5: Solve for x
    x = 44,671,263,726.50/241,474.80
  6. Step 6: Final answer
    x = 184,993.48

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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.