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Finding the Fourth Proportional to 214,011.98, 295,335.95 and 123,367.44

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Solution

The fourth proportional to 214,011.98, 295,335.95 and 123,367.44 is: 170,246.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,011.98 : 295,335.95 = 123,367.44 : x
  2. Step 2: Convert to fraction form
    214,011.98/295,335.95 = 123,367.44/x
  3. Step 3: Cross multiply
    214,011.98x = 295,335.95 × 123,367.44
  4. Step 4: Simplify right side
    214,011.98x = 36,434,840,091.47
  5. Step 5: Solve for x
    x = 36,434,840,091.47/214,011.98
  6. Step 6: Final answer
    x = 170,246.73

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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.