Home / 67,593.27-101,374.86-19,551.36

Finding the Fourth Proportional to 67,593.27, 101,374.86 and 19,551.36

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Solution

The fourth proportional to 67,593.27, 101,374.86 and 19,551.36 is: 29,322.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,593.27 : 101,374.86 = 19,551.36 : x
  2. Step 2: Convert to fraction form
    67,593.27/101,374.86 = 19,551.36/x
  3. Step 3: Cross multiply
    67,593.27x = 101,374.86 × 19,551.36
  4. Step 4: Simplify right side
    67,593.27x = 1,982,016,382.81
  5. Step 5: Solve for x
    x = 1,982,016,382.81/67,593.27
  6. Step 6: Final answer
    x = 29,322.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.