Home / 235,046.14-324,362.75-127,616.13

Finding the Fourth Proportional to 235,046.14, 324,362.75 and 127,616.13

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Solution

The fourth proportional to 235,046.14, 324,362.75 and 127,616.13 is: 176,109.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,046.14 : 324,362.75 = 127,616.13 : x
  2. Step 2: Convert to fraction form
    235,046.14/324,362.75 = 127,616.13/x
  3. Step 3: Cross multiply
    235,046.14x = 324,362.75 × 127,616.13
  4. Step 4: Simplify right side
    235,046.14x = 41,393,918,233.08
  5. Step 5: Solve for x
    x = 41,393,918,233.08/235,046.14
  6. Step 6: Final answer
    x = 176,109.76

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1.5x scale

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.