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Finding the Fourth Proportional to 59,941, 82,718.50 and 33,083.48

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Solution

The fourth proportional to 59,941, 82,718.50 and 33,083.48 is: 45,655.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,941 : 82,718.50 = 33,083.48 : x
  2. Step 2: Convert to fraction form
    59,941/82,718.50 = 33,083.48/x
  3. Step 3: Cross multiply
    59,941x = 82,718.50 × 33,083.48
  4. Step 4: Simplify right side
    59,941x = 2,736,615,840.38
  5. Step 5: Solve for x
    x = 2,736,615,840.38/59,941
  6. Step 6: Final answer
    x = 45,655.16

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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.