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Finding the Fourth Proportional to 59,010.96, 81,436.05 and 32,153.46

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Solution

The fourth proportional to 59,010.96, 81,436.05 and 32,153.46 is: 44,372.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,010.96 : 81,436.05 = 32,153.46 : x
  2. Step 2: Convert to fraction form
    59,010.96/81,436.05 = 32,153.46/x
  3. Step 3: Cross multiply
    59,010.96x = 81,436.05 × 32,153.46
  4. Step 4: Simplify right side
    59,010.96x = 2,618,450,776.23
  5. Step 5: Solve for x
    x = 2,618,450,776.23/59,010.96
  6. Step 6: Final answer
    x = 44,372.28

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.