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Finding the Fourth Proportional to 241,494.30, 333,245.41 and 134,055.90

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Solution

The fourth proportional to 241,494.30, 333,245.41 and 134,055.90 is: 184,987.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,494.30 : 333,245.41 = 134,055.90 : x
  2. Step 2: Convert to fraction form
    241,494.30/333,245.41 = 134,055.90/x
  3. Step 3: Cross multiply
    241,494.30x = 333,245.41 × 134,055.90
  4. Step 4: Simplify right side
    241,494.30x = 44,673,513,023.28
  5. Step 5: Solve for x
    x = 44,673,513,023.28/241,494.30
  6. Step 6: Final answer
    x = 184,987.86

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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.