Home / 61,665.27-85,098.35-33,370.97

Finding the Fourth Proportional to 61,665.27, 85,098.35 and 33,370.97

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Solution

The fourth proportional to 61,665.27, 85,098.35 and 33,370.97 is: 46,052.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,665.27 : 85,098.35 = 33,370.97 : x
  2. Step 2: Convert to fraction form
    61,665.27/85,098.35 = 33,370.97/x
  3. Step 3: Cross multiply
    61,665.27x = 85,098.35 × 33,370.97
  4. Step 4: Simplify right side
    61,665.27x = 2,839,813,892.55
  5. Step 5: Solve for x
    x = 2,839,813,892.55/61,665.27
  6. Step 6: Final answer
    x = 46,052.08

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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.