Home / 183,846.26-253,668.45-107,330.60

Finding the Fourth Proportional to 183,846.26, 253,668.45 and 107,330.60

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Solution

The fourth proportional to 183,846.26, 253,668.45 and 107,330.60 is: 148,093.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,846.26 : 253,668.45 = 107,330.60 : x
  2. Step 2: Convert to fraction form
    183,846.26/253,668.45 = 107,330.60/x
  3. Step 3: Cross multiply
    183,846.26x = 253,668.45 × 107,330.60
  4. Step 4: Simplify right side
    183,846.26x = 27,226,386,939.57
  5. Step 5: Solve for x
    x = 27,226,386,939.57/183,846.26
  6. Step 6: Final answer
    x = 148,093.23

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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.