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Finding the Fourth Proportional to 241,991.52, 333,956.06 and 134,566.08

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Solution

The fourth proportional to 241,991.52, 333,956.06 and 134,566.08 is: 185,705.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,991.52 : 333,956.06 = 134,566.08 : x
  2. Step 2: Convert to fraction form
    241,991.52/333,956.06 = 134,566.08/x
  3. Step 3: Cross multiply
    241,991.52x = 333,956.06 × 134,566.08
  4. Step 4: Simplify right side
    241,991.52x = 44,939,157,886.44
  5. Step 5: Solve for x
    x = 44,939,157,886.44/241,991.52
  6. Step 6: Final answer
    x = 185,705.51

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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.