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Finding the Fourth Proportional to 59,037.94, 81,472.38 and 33,544.34

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Solution

The fourth proportional to 59,037.94, 81,472.38 and 33,544.34 is: 46,291.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,037.94 : 81,472.38 = 33,544.34 : x
  2. Step 2: Convert to fraction form
    59,037.94/81,472.38 = 33,544.34/x
  3. Step 3: Cross multiply
    59,037.94x = 81,472.38 × 33,544.34
  4. Step 4: Simplify right side
    59,037.94x = 2,732,937,215.33
  5. Step 5: Solve for x
    x = 2,732,937,215.33/59,037.94
  6. Step 6: Final answer
    x = 46,291.20

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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.