Home / 183,794.33-253,688.56-107,331.35

Finding the Fourth Proportional to 183,794.33, 253,688.56 and 107,331.35

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Solution

The fourth proportional to 183,794.33, 253,688.56 and 107,331.35 is: 148,147.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,794.33 : 253,688.56 = 107,331.35 : x
  2. Step 2: Convert to fraction form
    183,794.33/253,688.56 = 107,331.35/x
  3. Step 3: Cross multiply
    183,794.33x = 253,688.56 × 107,331.35
  4. Step 4: Simplify right side
    183,794.33x = 27,228,734,087.58
  5. Step 5: Solve for x
    x = 27,228,734,087.58/183,794.33
  6. Step 6: Final answer
    x = 148,147.84

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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.