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Finding the Fourth Proportional to 334,663.34, 461,835.36 and 183,760.34

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Solution

The fourth proportional to 334,663.34, 461,835.36 and 183,760.34 is: 253,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,663.34 : 461,835.36 = 183,760.34 : x
  2. Step 2: Convert to fraction form
    334,663.34/461,835.36 = 183,760.34/x
  3. Step 3: Cross multiply
    334,663.34x = 461,835.36 × 183,760.34
  4. Step 4: Simplify right side
    334,663.34x = 84,867,020,468.45
  5. Step 5: Solve for x
    x = 84,867,020,468.45/334,663.34
  6. Step 6: Final answer
    x = 253,589.24

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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.