Home / 122,551.49-183,984.66-94,489.37

Finding the Fourth Proportional to 122,551.49, 183,984.66 and 94,489.37

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Solution

The fourth proportional to 122,551.49, 183,984.66 and 94,489.37 is: 141,855.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,551.49 : 183,984.66 = 94,489.37 : x
  2. Step 2: Convert to fraction form
    122,551.49/183,984.66 = 94,489.37/x
  3. Step 3: Cross multiply
    122,551.49x = 183,984.66 × 94,489.37
  4. Step 4: Simplify right side
    122,551.49x = 17,384,594,613.06
  5. Step 5: Solve for x
    x = 17,384,594,613.06/122,551.49
  6. Step 6: Final answer
    x = 141,855.43

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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.