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Finding the Fourth Proportional to 241,770.88, 333,628.50 and 134,334.64

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Solution

The fourth proportional to 241,770.88, 333,628.50 and 134,334.64 is: 185,373.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,770.88 : 333,628.50 = 134,334.64 : x
  2. Step 2: Convert to fraction form
    241,770.88/333,628.50 = 134,334.64/x
  3. Step 3: Cross multiply
    241,770.88x = 333,628.50 × 134,334.64
  4. Step 4: Simplify right side
    241,770.88x = 44,817,864,441.24
  5. Step 5: Solve for x
    x = 44,817,864,441.24/241,770.88
  6. Step 6: Final answer
    x = 185,373.29

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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.