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Finding the Fourth Proportional to 592,049.52, 887,863.68 and 171,238.32

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Solution

The fourth proportional to 592,049.52, 887,863.68 and 171,238.32 is: 256,796.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,049.52 : 887,863.68 = 171,238.32 : x
  2. Step 2: Convert to fraction form
    592,049.52/887,863.68 = 171,238.32/x
  3. Step 3: Cross multiply
    592,049.52x = 887,863.68 × 171,238.32
  4. Step 4: Simplify right side
    592,049.52x = 152,036,284,952.22
  5. Step 5: Solve for x
    x = 152,036,284,952.22/592,049.52
  6. Step 6: Final answer
    x = 256,796.57

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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.