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Finding the Fourth Proportional to 469,644.17, 704,464.54 and 170,054.69

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Solution

The fourth proportional to 469,644.17, 704,464.54 and 170,054.69 is: 255,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,644.17 : 704,464.54 = 170,054.69 : x
  2. Step 2: Convert to fraction form
    469,644.17/704,464.54 = 170,054.69/x
  3. Step 3: Cross multiply
    469,644.17x = 704,464.54 × 170,054.69
  4. Step 4: Simplify right side
    469,644.17x = 119,797,500,301.72
  5. Step 5: Solve for x
    x = 119,797,500,301.72/469,644.17
  6. Step 6: Final answer
    x = 255,081.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.