Home / 235,034.26-324,347.28-127,604.30

Finding the Fourth Proportional to 235,034.26, 324,347.28 and 127,604.30

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Solution

The fourth proportional to 235,034.26, 324,347.28 and 127,604.30 is: 176,093.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,034.26 : 324,347.28 = 127,604.30 : x
  2. Step 2: Convert to fraction form
    235,034.26/324,347.28 = 127,604.30/x
  3. Step 3: Cross multiply
    235,034.26x = 324,347.28 × 127,604.30
  4. Step 4: Simplify right side
    235,034.26x = 41,388,107,621.30
  5. Step 5: Solve for x
    x = 41,388,107,621.30/235,034.26
  6. Step 6: Final answer
    x = 176,093.93

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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.