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Finding the Fourth Proportional to 237,394.31, 356,092.10 and 59,901.30

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Solution

The fourth proportional to 237,394.31, 356,092.10 and 59,901.30 is: 89,852.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,394.31 : 356,092.10 = 59,901.30 : x
  2. Step 2: Convert to fraction form
    237,394.31/356,092.10 = 59,901.30/x
  3. Step 3: Cross multiply
    237,394.31x = 356,092.10 × 59,901.30
  4. Step 4: Simplify right side
    237,394.31x = 21,330,379,410.22
  5. Step 5: Solve for x
    x = 21,330,379,410.22/237,394.31
  6. Step 6: Final answer
    x = 89,852.11

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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.