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Finding the Fourth Proportional to 241,311.55, 333,003.59 and 132,415.55

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Solution

The fourth proportional to 241,311.55, 333,003.59 and 132,415.55 is: 182,729.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,311.55 : 333,003.59 = 132,415.55 : x
  2. Step 2: Convert to fraction form
    241,311.55/333,003.59 = 132,415.55/x
  3. Step 3: Cross multiply
    241,311.55x = 333,003.59 × 132,415.55
  4. Step 4: Simplify right side
    241,311.55x = 44,094,855,137.68
  5. Step 5: Solve for x
    x = 44,094,855,137.68/241,311.55
  6. Step 6: Final answer
    x = 182,729.98

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1.5x scale

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.