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Finding the Fourth Proportional to 335,656.91, 463,192.22 and 182,695.30

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Solution

The fourth proportional to 335,656.91, 463,192.22 and 182,695.30 is: 252,111.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,656.91 : 463,192.22 = 182,695.30 : x
  2. Step 2: Convert to fraction form
    335,656.91/463,192.22 = 182,695.30/x
  3. Step 3: Cross multiply
    335,656.91x = 463,192.22 × 182,695.30
  4. Step 4: Simplify right side
    335,656.91x = 84,623,040,889.32
  5. Step 5: Solve for x
    x = 84,623,040,889.32/335,656.91
  6. Step 6: Final answer
    x = 252,111.72

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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.