Home / 94,274.71-141,282.05-69,328.33

Finding the Fourth Proportional to 94,274.71, 141,282.05 and 69,328.33

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Solution

The fourth proportional to 94,274.71, 141,282.05 and 69,328.33 is: 103,896.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,274.71 : 141,282.05 = 69,328.33 : x
  2. Step 2: Convert to fraction form
    94,274.71/141,282.05 = 69,328.33/x
  3. Step 3: Cross multiply
    94,274.71x = 141,282.05 × 69,328.33
  4. Step 4: Simplify right side
    94,274.71x = 9,794,848,405.59
  5. Step 5: Solve for x
    x = 9,794,848,405.59/94,274.71
  6. Step 6: Final answer
    x = 103,896.88

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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.