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Finding the Fourth Proportional to 59,429.42, 82,013.21 and 32,571.33

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Solution

The fourth proportional to 59,429.42, 82,013.21 and 32,571.33 is: 44,948.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,429.42 : 82,013.21 = 32,571.33 : x
  2. Step 2: Convert to fraction form
    59,429.42/82,013.21 = 32,571.33/x
  3. Step 3: Cross multiply
    59,429.42x = 82,013.21 × 32,571.33
  4. Step 4: Simplify right side
    59,429.42x = 2,671,279,327.27
  5. Step 5: Solve for x
    x = 2,671,279,327.27/59,429.42
  6. Step 6: Final answer
    x = 44,948.77

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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.