Home / 214,006.16-295,393.96-123,422.52

Finding the Fourth Proportional to 214,006.16, 295,393.96 and 123,422.52

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Solution

The fourth proportional to 214,006.16, 295,393.96 and 123,422.52 is: 170,360.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,006.16 : 295,393.96 = 123,422.52 : x
  2. Step 2: Convert to fraction form
    214,006.16/295,393.96 = 123,422.52/x
  3. Step 3: Cross multiply
    214,006.16x = 295,393.96 × 123,422.52
  4. Step 4: Simplify right side
    214,006.16x = 36,458,266,935.98
  5. Step 5: Solve for x
    x = 36,458,266,935.98/214,006.16
  6. Step 6: Final answer
    x = 170,360.83

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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.