Home / 180,446.49-270,668.52-141,036.75

Finding the Fourth Proportional to 180,446.49, 270,668.52 and 141,036.75

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Solution

The fourth proportional to 180,446.49, 270,668.52 and 141,036.75 is: 211,554.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,446.49 : 270,668.52 = 141,036.75 : x
  2. Step 2: Convert to fraction form
    180,446.49/270,668.52 = 141,036.75/x
  3. Step 3: Cross multiply
    180,446.49x = 270,668.52 × 141,036.75
  4. Step 4: Simplify right side
    180,446.49x = 38,174,208,388.11
  5. Step 5: Solve for x
    x = 38,174,208,388.11/180,446.49
  6. Step 6: Final answer
    x = 211,554.18

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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.