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Finding the Fourth Proportional to 241,542.62, 333,322.46 and 134,109.88

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Solution

The fourth proportional to 241,542.62, 333,322.46 and 134,109.88 is: 185,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,542.62 : 333,322.46 = 134,109.88 : x
  2. Step 2: Convert to fraction form
    241,542.62/333,322.46 = 134,109.88/x
  3. Step 3: Cross multiply
    241,542.62x = 333,322.46 × 134,109.88
  4. Step 4: Simplify right side
    241,542.62x = 44,701,835,111.90
  5. Step 5: Solve for x
    x = 44,701,835,111.90/241,542.62
  6. Step 6: Final answer
    x = 185,068.11

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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.