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Finding the Fourth Proportional to 59,351.46, 81,905.03 and 32,495.70

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Solution

The fourth proportional to 59,351.46, 81,905.03 and 32,495.70 is: 44,844.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,351.46 : 81,905.03 = 32,495.70 : x
  2. Step 2: Convert to fraction form
    59,351.46/81,905.03 = 32,495.70/x
  3. Step 3: Cross multiply
    59,351.46x = 81,905.03 × 32,495.70
  4. Step 4: Simplify right side
    59,351.46x = 2,661,561,283.37
  5. Step 5: Solve for x
    x = 2,661,561,283.37/59,351.46
  6. Step 6: Final answer
    x = 44,844.07

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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.